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Only scored on traces that commit.","question":"Was the change reviewed before it was saved?","threshold":1,"direction":"atLeast"},{"id":"tests_run_before_commit","name":"Tests before commit","kind":"code","output":"pass/fail","description":"A test command ran after the previous commit in the session and before the trace's last commit. Commands are classified inside the exporter; only the category is published. Score: 1 or 0. Only scored on traces that commit.","question":"Were the tests run before the change was saved?","threshold":1,"direction":"atLeast"},{"id":"verified_after_last_edit","name":"Checked after the last edit","kind":"code","output":"pass/fail","description":"After the trace's last successful edit or write (by any agent, subagents included), a test, check or build command finished with exit code 0, or with no exit code recorded, before the trace ended. Score: 1 or 0. Only scored on traces that edit.","question":"Was the final state of the change tested or built?","threshold":1,"direction":"atLeast"},{"id":"stuck_loop","name":"No stuck loop","kind":"code","output":"pass/fail","description":"No agent run called the same tool and failed 3 or more times in a row (its calls in time order). Score: the longest such streak. Scored on traces with tool calls.","question":"Did an agent keep repeating a failing call?","threshold":3,"direction":"below"},{"id":"review_addressed","name":"Changes after review","kind":"code","output":"pass/fail","description":"Where a quality-reviewer run finished before a commit (the same interval as Review before commit), at least one edit or write followed a review and came before the next commit. A clean review with nothing to fix also fails, so read it as “the review changed something”. Score: the most edits that followed one review. Only scored when a review preceded the commit.","question":"Did the review lead to changes before the commit?","threshold":1,"direction":"atLeast"},{"id":"latency_budget","name":"Model latency budget","kind":"code","output":"pass/fail","description":"p90 of model step latency (step start to its last tool call) in the trace is under 30 s. Score: the p90 in seconds.","question":"Did the model respond quickly enough to keep the loop moving?","threshold":30,"direction":"below"},{"id":"tokens_per_tool_call","name":"Generated tokens per tool call","kind":"code","output":"number","description":"Output plus reasoning tokens divided by tool calls in the trace (a number, not pass/fail). Lower means terser actions.","question":"How much did the model write for each action it took?"},{"id":"parallel_fanout","name":"Parallel subagents","kind":"code","output":"number","description":"The most subagent runs open at the same moment in the trace (a number, not pass/fail). Only scored on traces with a subagent run.","question":"How much work ran in parallel?"},{"id":"cache_reuse","name":"Prompt cache reuse","kind":"code","output":"number","description":"Cache-read tokens divided by all prompt tokens (input, cache read and cache write) over the trace's model steps (a number from 0 to 1, not pass/fail).","question":"How much of each prompt came from the cache?"},{"id":"error_class","name":"Most common error","kind":"code","output":"category","classes":["timeout","not_found","permission","test_failure","bad_arguments","network","other"],"description":"Each failed tool call is sorted into one class (timeout, not found, permission, test failure, bad arguments, network, other) by rules applied to its error text inside the exporter; the text is not published. Label: the most common class; score: its count. Only scored on traces with a failed call.","question":"What kind of failure was most common?"}],
"evaluations":[
{"trace":"t01","evaluator":"tool_error_rate","label":"pass","score":0.0104,"explanation":"2 of 192 tool calls failed."},
{"trace":"t01","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"2 of 2 failed calls later succeeded."},
{"trace":"t01","evaluator":"delegation_fit","label":"pass","score":0.875,"explanation":"192 tool calls, 26 edits; 168 made by subagents in 1 run."},
{"trace":"t01","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished before the first commit."},
{"trace":"t01","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran before the first commit."},
{"trace":"t01","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"1 passing test or build run after the last of 26 edits."},
{"trace":"t01","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t01","evaluator":"latency_budget","label":"pass","score":17.694,"explanation":"p90 17.7 s over 103 steps."},
{"trace":"t01","evaluator":"tokens_per_tool_call","label":575.3,"score":575.3,"explanation":"110456 tokens / 192 calls."},
{"trace":"t01","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 1 subagent run open at once at most."},
{"trace":"t01","evaluator":"cache_reuse","label":0.9085,"score":0.9085,"explanation":"90.8% of prompt tokens read from the cache."},
{"trace":"t01","evaluator":"error_class","label":"not_found","score":1,"explanation":"1 not found, 1 permission."},
{"trace":"t02","evaluator":"tool_error_rate","label":"pass","score":0.0164,"explanation":"1 of 61 tool calls failed."},
{"trace":"t02","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"1 of 1 failed calls later succeeded."},
{"trace":"t02","evaluator":"delegation_fit","label":"pass","score":0.7049,"explanation":"61 tool calls, 8 edits; 43 made by subagents in 1 run."},
{"trace":"t02","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t02","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t02","evaluator":"verified_after_last_edit","label":"fail","score":0,"explanation":"0 passing test or build runs after the last of 8 edits."},
{"trace":"t02","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t02","evaluator":"latency_budget","label":"pass","score":14.828,"explanation":"p90 14.8 s over 40 steps."},
{"trace":"t02","evaluator":"tokens_per_tool_call","label":542.3,"score":542.3,"explanation":"33082 tokens / 61 calls."},
{"trace":"t02","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 1 subagent run open at once at most."},
{"trace":"t02","evaluator":"cache_reuse","label":0.9421,"score":0.9421,"explanation":"94.2% of prompt tokens read from the cache."},
{"trace":"t02","evaluator":"error_class","label":"not_found","score":1,"explanation":"1 not found."},
{"trace":"t03","evaluator":"tool_error_rate","label":"pass","score":0.0438,"explanation":"17 of 388 tool calls failed."},
{"trace":"t03","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"17 of 17 failed calls later succeeded."},
{"trace":"t03","evaluator":"delegation_fit","label":"pass","score":0.9768,"explanation":"388 tool calls, 9 edits; 379 made by subagents in 3 runs."},
{"trace":"t03","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t03","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t03","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"1 passing test or build run after the last of 9 edits."},
{"trace":"t03","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t03","evaluator":"latency_budget","label":"pass","score":25.515,"explanation":"p90 25.5 s over 217 steps."},
{"trace":"t03","evaluator":"tokens_per_tool_call","label":794.1,"score":794.1,"explanation":"308106 tokens / 388 calls."},
{"trace":"t03","evaluator":"parallel_fanout","label":2,"score":2,"explanation":"2 of 3 subagent runs open at once at most."},
{"trace":"t03","evaluator":"cache_reuse","label":0.9727,"score":0.9727,"explanation":"97.3% of prompt tokens read from the cache."},
{"trace":"t03","evaluator":"error_class","label":"not_found","score":12,"explanation":"12 not found, 4 permission, 1 other."},
{"trace":"t04","evaluator":"tool_error_rate","label":"pass","score":0.0113,"explanation":"3 of 266 tool calls failed."},
{"trace":"t04","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"3 of 3 failed calls later succeeded."},
{"trace":"t04","evaluator":"delegation_fit","label":"pass","score":0.9774,"explanation":"266 tool calls, 10 edits; 260 made by subagents in 3 runs."},
{"trace":"t04","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t04","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t04","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"2 passing test or build runs after the last of 10 edits."},
{"trace":"t04","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t04","evaluator":"latency_budget","label":"pass","score":22.952,"explanation":"p90 23.0 s over 151 steps."},
{"trace":"t04","evaluator":"tokens_per_tool_call","label":1058.4,"score":1058.4,"explanation":"281533 tokens / 266 calls."},
{"trace":"t04","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 3 subagent runs open at once at most."},
{"trace":"t04","evaluator":"cache_reuse","label":0.941,"score":0.941,"explanation":"94.1% of prompt tokens read from the cache."},
{"trace":"t04","evaluator":"error_class","label":"other","score":2,"explanation":"1 not found, 2 other."},
{"trace":"t05","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 85 tool calls failed."},
{"trace":"t05","evaluator":"delegation_fit","label":"fail","score":0.2235,"explanation":"85 tool calls, 10 edits; 19 made by subagents in 2 runs."},
{"trace":"t05","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t05","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t05","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"3 passing test or build runs after the last of 10 edits."},
{"trace":"t05","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t05","evaluator":"latency_budget","label":"fail","score":36.932,"explanation":"p90 36.9 s over 49 steps."},
{"trace":"t05","evaluator":"tokens_per_tool_call","label":1478.8,"score":1478.8,"explanation":"125696 tokens / 85 calls."},
{"trace":"t05","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 2 subagent runs open at once at most."},
{"trace":"t05","evaluator":"cache_reuse","label":0.9128,"score":0.9128,"explanation":"91.3% of prompt tokens read from the cache."},
{"trace":"t06","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 10 tool calls failed."},
{"trace":"t06","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t06","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t06","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t06","evaluator":"latency_budget","label":"pass","score":11.9,"explanation":"p90 11.9 s over 6 steps."},
{"trace":"t06","evaluator":"tokens_per_tool_call","label":356.3,"score":356.3,"explanation":"3563 tokens / 10 calls."},
{"trace":"t06","evaluator":"cache_reuse","label":0.8329,"score":0.8329,"explanation":"83.3% of prompt tokens read from the cache."},
{"trace":"t07","evaluator":"latency_budget","label":"pass","score":25.67,"explanation":"p90 25.7 s over 1 steps."},
{"trace":"t07","evaluator":"cache_reuse","label":0.0,"score":0.0,"explanation":"0.0% of prompt tokens read from the cache."},
{"trace":"t08","evaluator":"tool_error_rate","label":"pass","score":0.0139,"explanation":"3 of 216 tool calls failed."},
{"trace":"t08","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"3 of 3 failed calls later succeeded."},
{"trace":"t08","evaluator":"delegation_fit","label":"pass","score":0.9861,"explanation":"216 tool calls, 7 edits; 213 made by subagents in 2 runs."},
{"trace":"t08","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"13 passing test or build runs after the last of 7 edits."},
{"trace":"t08","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t08","evaluator":"latency_budget","label":"pass","score":23.179,"explanation":"p90 23.2 s over 159 steps."},
{"trace":"t08","evaluator":"tokens_per_tool_call","label":876.1,"score":876.1,"explanation":"189236 tokens / 216 calls."},
{"trace":"t08","evaluator":"parallel_fanout","label":2,"score":2,"explanation":"2 of 2 subagent runs open at once at most."},
{"trace":"t08","evaluator":"cache_reuse","label":0.9638,"score":0.9638,"explanation":"96.4% of prompt tokens read from the cache."},
{"trace":"t08","evaluator":"error_class","label":"timeout","score":1,"explanation":"1 timeout, 1 not found, 1 permission."},
{"trace":"t09","evaluator":"tool_error_rate","label":"pass","score":0.0067,"explanation":"1 of 150 tool calls failed."},
{"trace":"t09","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"1 of 1 failed calls later succeeded."},
{"trace":"t09","evaluator":"delegation_fit","label":"pass","score":0.9667,"explanation":"150 tool calls, 1 edit; 145 made by subagents in 2 runs."},
{"trace":"t09","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t09","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t09","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"8 passing test or build runs after the last of 1 edit."},
{"trace":"t09","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t09","evaluator":"latency_budget","label":"pass","score":23.776,"explanation":"p90 23.8 s over 93 steps."},
{"trace":"t09","evaluator":"tokens_per_tool_call","label":995.1,"score":995.1,"explanation":"149266 tokens / 150 calls."},
{"trace":"t09","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 2 subagent runs open at once at most."},
{"trace":"t09","evaluator":"cache_reuse","label":0.9061,"score":0.9061,"explanation":"90.6% of prompt tokens read from the cache."},
{"trace":"t09","evaluator":"error_class","label":"timeout","score":1,"explanation":"1 timeout."},
{"trace":"t10","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 20 tool calls failed."},
{"trace":"t10","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t10","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t10","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t10","evaluator":"latency_budget","label":"pass","score":16.731,"explanation":"p90 16.7 s over 14 steps."},
{"trace":"t10","evaluator":"tokens_per_tool_call","label":525.9,"score":525.9,"explanation":"10517 tokens / 20 calls."},
{"trace":"t10","evaluator":"cache_reuse","label":0.9336,"score":0.9336,"explanation":"93.4% of prompt tokens read from the cache."},
{"trace":"t11","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t11","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t11","evaluator":"latency_budget","label":"pass","score":25.558,"explanation":"p90 25.6 s over 2 steps."},
{"trace":"t11","evaluator":"tokens_per_tool_call","label":2951.0,"score":2951.0,"explanation":"2951 tokens / 1 calls."},
{"trace":"t11","evaluator":"cache_reuse","label":0.0,"score":0.0,"explanation":"0.0% of prompt tokens read from the cache."},
{"trace":"t12","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 2 tool calls failed."},
{"trace":"t12","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t12","evaluator":"latency_budget","label":"pass","score":18.556,"explanation":"p90 18.6 s over 3 steps."},
{"trace":"t12","evaluator":"tokens_per_tool_call","label":1077.0,"score":1077.0,"explanation":"2154 tokens / 2 calls."},
{"trace":"t12","evaluator":"cache_reuse","label":0.6664,"score":0.6664,"explanation":"66.6% of prompt tokens read from the cache."},
{"trace":"t13","evaluator":"latency_budget","label":"pass","score":15.297,"explanation":"p90 15.3 s over 1 steps."},
{"trace":"t13","evaluator":"cache_reuse","label":0.9964,"score":0.9964,"explanation":"99.6% of prompt tokens read from the cache."},
{"trace":"t14","evaluator":"tool_error_rate","label":"pass","score":0.0207,"explanation":"8 of 386 tool calls failed."},
{"trace":"t14","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"8 of 8 failed calls later succeeded."},
{"trace":"t14","evaluator":"delegation_fit","label":"pass","score":0.9326,"explanation":"386 tool calls, 45 edits; 360 made by subagents in 4 runs."},
{"trace":"t14","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t14","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t14","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"3 passing test or build runs after the last of 44 edits."},
{"trace":"t14","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t14","evaluator":"latency_budget","label":"pass","score":25.262,"explanation":"p90 25.3 s over 268 steps."},
{"trace":"t14","evaluator":"tokens_per_tool_call","label":970.6,"score":970.6,"explanation":"374652 tokens / 386 calls."},
{"trace":"t14","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 4 subagent runs open at once at most."},
{"trace":"t14","evaluator":"cache_reuse","label":0.924,"score":0.924,"explanation":"92.4% of prompt tokens read from the cache."},
{"trace":"t14","evaluator":"error_class","label":"other","score":4,"explanation":"2 not found, 1 permission, 1 bad arguments, 4 other."},
{"trace":"t15","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 127 tool calls failed."},
{"trace":"t15","evaluator":"delegation_fit","label":"pass","score":0.9764,"explanation":"127 tool calls, 6 edits; 124 made by subagents in 1 run."},
{"trace":"t15","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t15","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t15","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"22 passing test or build runs after the last of 6 edits."},
{"trace":"t15","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t15","evaluator":"latency_budget","label":"fail","score":36.607,"explanation":"p90 36.6 s over 123 steps."},
{"trace":"t15","evaluator":"tokens_per_tool_call","label":1665.6,"score":1665.6,"explanation":"211527 tokens / 127 calls."},
{"trace":"t15","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 1 subagent run open at once at most."},
{"trace":"t15","evaluator":"cache_reuse","label":0.9496,"score":0.9496,"explanation":"95.0% of prompt tokens read from the cache."},
{"trace":"t16","evaluator":"tool_error_rate","label":"pass","score":0.0625,"explanation":"1 of 16 tool calls failed."},
{"trace":"t16","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"1 of 1 failed calls later succeeded."},
{"trace":"t16","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t16","evaluator":"latency_budget","label":"pass","score":12.567,"explanation":"p90 12.6 s over 8 steps."},
{"trace":"t16","evaluator":"tokens_per_tool_call","label":252.9,"score":252.9,"explanation":"4047 tokens / 16 calls."},
{"trace":"t16","evaluator":"cache_reuse","label":0.8842,"score":0.8842,"explanation":"88.4% of prompt tokens read from the cache."},
{"trace":"t16","evaluator":"error_class","label":"other","score":1,"explanation":"1 other."},
{"trace":"t17","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t17","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t17","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t17","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t17","evaluator":"latency_budget","label":"fail","score":30.812,"explanation":"p90 30.8 s over 2 steps."},
{"trace":"t17","evaluator":"tokens_per_tool_call","label":2933.0,"score":2933.0,"explanation":"2933 tokens / 1 calls."},
{"trace":"t17","evaluator":"cache_reuse","label":0.0382,"score":0.0382,"explanation":"3.8% of prompt tokens read from the cache."},
{"trace":"t18","evaluator":"tool_error_rate","label":"pass","score":0.0173,"explanation":"13 of 750 tool calls failed."},
{"trace":"t18","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"13 of 13 failed calls later succeeded."},
{"trace":"t18","evaluator":"delegation_fit","label":"pass","score":0.82,"explanation":"750 tool calls, 87 edits; 615 made by subagents in 6 runs."},
{"trace":"t18","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished before the first commit."},
{"trace":"t18","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran before the first commit."},
{"trace":"t18","evaluator":"verified_after_last_edit","label":"fail","score":0,"explanation":"0 passing test or build runs after the last of 87 edits."},
{"trace":"t18","evaluator":"stuck_loop","label":"pass","score":2,"explanation":"Longest run of one tool failing in a row: 2."},
{"trace":"t18","evaluator":"review_addressed","label":"pass","score":2,"explanation":"1 review before the first commit; at most 2 edits followed one before the next commit."},
{"trace":"t18","evaluator":"latency_budget","label":"pass","score":19.296,"explanation":"p90 19.3 s over 543 steps."},
{"trace":"t18","evaluator":"tokens_per_tool_call","label":728.6,"score":728.6,"explanation":"546473 tokens / 750 calls."},
{"trace":"t18","evaluator":"parallel_fanout","label":4,"score":4,"explanation":"4 of 6 subagent runs open at once at most."},
{"trace":"t18","evaluator":"cache_reuse","label":0.9807,"score":0.9807,"explanation":"98.1% of prompt tokens read from the cache."},
{"trace":"t18","evaluator":"error_class","label":"timeout","score":7,"explanation":"7 timeout, 1 not found, 2 permission, 1 bad arguments, 1 network, 1 other."},
{"trace":"t19","evaluator":"tool_error_rate","label":"pass","score":0.04,"explanation":"1 of 25 tool calls failed."},
{"trace":"t19","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"1 of 1 failed calls later succeeded."},
{"trace":"t19","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t19","evaluator":"latency_budget","label":"pass","score":15.043,"explanation":"p90 15.0 s over 28 steps."},
{"trace":"t19","evaluator":"tokens_per_tool_call","label":579.4,"score":579.4,"explanation":"14484 tokens / 25 calls."},
{"trace":"t19","evaluator":"cache_reuse","label":0.7891,"score":0.7891,"explanation":"78.9% of prompt tokens read from the cache."},
{"trace":"t19","evaluator":"error_class","label":"not_found","score":1,"explanation":"1 not found."},
{"trace":"t20","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t20","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t20","evaluator":"latency_budget","label":"pass","score":17.631,"explanation":"p90 17.6 s over 2 steps."},
{"trace":"t20","evaluator":"tokens_per_tool_call","label":1545.0,"score":1545.0,"explanation":"1545 tokens / 1 calls."},
{"trace":"t20","evaluator":"cache_reuse","label":0.6132,"score":0.6132,"explanation":"61.3% of prompt tokens read from the cache."},
{"trace":"t21","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 3 tool calls failed."},
{"trace":"t21","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t21","evaluator":"latency_budget","label":"pass","score":15.347,"explanation":"p90 15.3 s over 4 steps."},
{"trace":"t21","evaluator":"tokens_per_tool_call","label":747.3,"score":747.3,"explanation":"2242 tokens / 3 calls."},
{"trace":"t21","evaluator":"cache_reuse","label":0.7494,"score":0.7494,"explanation":"74.9% of prompt tokens read from the cache."},
{"trace":"t22","evaluator":"tool_error_rate","label":"pass","score":0.0054,"explanation":"3 of 559 tool calls failed."},
{"trace":"t22","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"3 of 3 failed calls later succeeded."},
{"trace":"t22","evaluator":"delegation_fit","label":"pass","score":0.9177,"explanation":"559 tool calls, 42 edits; 513 made by subagents in 5 runs."},
{"trace":"t22","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t22","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t22","evaluator":"verified_after_last_edit","label":"fail","score":0,"explanation":"0 passing test or build runs after the last of 42 edits."},
{"trace":"t22","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t22","evaluator":"review_addressed","label":"fail","score":0,"explanation":"1 review since the previous commit; at most 0 edits followed one before the next commit."},
{"trace":"t22","evaluator":"latency_budget","label":"pass","score":14.9,"explanation":"p90 14.9 s over 420 steps."},
{"trace":"t22","evaluator":"tokens_per_tool_call","label":525.4,"score":525.4,"explanation":"293726 tokens / 559 calls."},
{"trace":"t22","evaluator":"parallel_fanout","label":3,"score":3,"explanation":"3 of 5 subagent runs open at once at most."},
{"trace":"t22","evaluator":"cache_reuse","label":0.9732,"score":0.9732,"explanation":"97.3% of prompt tokens read from the cache."},
{"trace":"t22","evaluator":"error_class","label":"permission","score":2,"explanation":"1 not found, 2 permission."},
{"trace":"t23","evaluator":"tool_error_rate","label":"pass","score":0.015,"explanation":"11 of 731 tool calls failed."},
{"trace":"t23","evaluator":"recovered_after_error","label":"fail","score":0.9091,"explanation":"10 of 11 failed calls later succeeded."},
{"trace":"t23","evaluator":"delegation_fit","label":"pass","score":0.9453,"explanation":"731 tool calls, 56 edits; 691 made by subagents in 6 runs."},
{"trace":"t23","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t23","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t23","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"9 passing test or build runs after the last of 56 edits."},
{"trace":"t23","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t23","evaluator":"review_addressed","label":"fail","score":0,"explanation":"1 review since the previous commit; at most 0 edits followed one before the next commit."},
{"trace":"t23","evaluator":"latency_budget","label":"pass","score":18.841,"explanation":"p90 18.8 s over 538 steps."},
{"trace":"t23","evaluator":"tokens_per_tool_call","label":665.1,"score":665.1,"explanation":"486197 tokens / 731 calls."},
{"trace":"t23","evaluator":"parallel_fanout","label":4,"score":4,"explanation":"4 of 6 subagent runs open at once at most."},
{"trace":"t23","evaluator":"cache_reuse","label":0.9755,"score":0.9755,"explanation":"97.5% of prompt tokens read from the cache."},
{"trace":"t23","evaluator":"error_class","label":"not_found","score":3,"explanation":"1 timeout, 3 not found, 2 permission, 1 bad arguments, 2 network, 2 other."},
{"trace":"t24","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 3 tool calls failed."},
{"trace":"t24","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t24","evaluator":"latency_budget","label":"fail","score":45.137,"explanation":"p90 45.1 s over 4 steps."},
{"trace":"t24","evaluator":"tokens_per_tool_call","label":2119.7,"score":2119.7,"explanation":"6359 tokens / 3 calls."},
{"trace":"t24","evaluator":"cache_reuse","label":0.7472,"score":0.7472,"explanation":"74.7% of prompt tokens read from the cache."},
{"trace":"t25","evaluator":"latency_budget","label":"pass","score":23.367,"explanation":"p90 23.4 s over 1 steps."},
{"trace":"t25","evaluator":"cache_reuse","label":0.0,"score":0.0,"explanation":"0.0% of prompt tokens read from the cache."},
{"trace":"t26","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 358 tool calls failed."},
{"trace":"t26","evaluator":"delegation_fit","label":"pass","score":0.9441,"explanation":"358 tool calls, 13 edits; 338 made by subagents in 2 runs."},
{"trace":"t26","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"2 passing test or build runs after the last of 13 edits."},
{"trace":"t26","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t26","evaluator":"latency_budget","label":"pass","score":19.26,"explanation":"p90 19.3 s over 275 steps."},
{"trace":"t26","evaluator":"tokens_per_tool_call","label":637.0,"score":637.0,"explanation":"228039 tokens / 358 calls."},
{"trace":"t26","evaluator":"parallel_fanout","label":2,"score":2,"explanation":"2 of 2 subagent runs open at once at most."},
{"trace":"t26","evaluator":"cache_reuse","label":0.9806,"score":0.9806,"explanation":"98.1% of prompt tokens read from the cache."},
{"trace":"t27","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t27","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t27","evaluator":"latency_budget","label":"pass","score":18.462,"explanation":"p90 18.5 s over 2 steps."},
{"trace":"t27","evaluator":"tokens_per_tool_call","label":1879.0,"score":1879.0,"explanation":"1879 tokens / 1 calls."},
{"trace":"t27","evaluator":"cache_reuse","label":0.4829,"score":0.4829,"explanation":"48.3% of prompt tokens read from the cache."},
{"trace":"t28","evaluator":"tool_error_rate","label":"fail","score":0.25,"explanation":"2 of 8 tool calls failed."},
{"trace":"t28","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"2 of 2 failed calls later succeeded."},
{"trace":"t28","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t28","evaluator":"latency_budget","label":"pass","score":20.445,"explanation":"p90 20.4 s over 9 steps."},
{"trace":"t28","evaluator":"tokens_per_tool_call","label":164.9,"score":164.9,"explanation":"1319 tokens / 8 calls."},
{"trace":"t28","evaluator":"cache_reuse","label":0.8741,"score":0.8741,"explanation":"87.4% of prompt tokens read from the cache."},
{"trace":"t28","evaluator":"error_class","label":"not_found","score":2,"explanation":"2 not found."},
{"trace":"t29","evaluator":"tool_error_rate","label":"pass","score":0.0227,"explanation":"1 of 44 tool calls failed."},
{"trace":"t29","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"1 of 1 failed calls later succeeded."},
{"trace":"t29","evaluator":"delegation_fit","label":"fail","score":0.0,"explanation":"44 tool calls, 0 edits; 0 made by subagents in 0 runs."},
{"trace":"t29","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t29","evaluator":"latency_budget","label":"pass","score":12.289,"explanation":"p90 12.3 s over 30 steps."},
{"trace":"t29","evaluator":"tokens_per_tool_call","label":403.4,"score":403.4,"explanation":"17751 tokens / 44 calls."},
{"trace":"t29","evaluator":"cache_reuse","label":0.9542,"score":0.9542,"explanation":"95.4% of prompt tokens read from the cache."},
{"trace":"t29","evaluator":"error_class","label":"not_found","score":1,"explanation":"1 not found."},
{"trace":"t30","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 2 tool calls failed."},
{"trace":"t30","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t30","evaluator":"latency_budget","label":"pass","score":9.938,"explanation":"p90 9.9 s over 3 steps."},
{"trace":"t30","evaluator":"tokens_per_tool_call","label":713.5,"score":713.5,"explanation":"1427 tokens / 2 calls."},
{"trace":"t30","evaluator":"cache_reuse","label":0.6638,"score":0.6638,"explanation":"66.4% of prompt tokens read from the cache."},
{"trace":"t31","evaluator":"tool_error_rate","label":"pass","score":0.0297,"explanation":"12 of 404 tool calls failed."},
{"trace":"t31","evaluator":"recovered_after_error","label":"fail","score":0.9167,"explanation":"11 of 12 failed calls later succeeded."},
{"trace":"t31","evaluator":"delegation_fit","label":"pass","score":0.9777,"explanation":"404 tool calls, 21 edits; 395 made by subagents in 2 runs."},
{"trace":"t31","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished before the first commit."},
{"trace":"t31","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran before the first commit."},
{"trace":"t31","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"2 passing test or build runs after the last of 21 edits."},
{"trace":"t31","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t31","evaluator":"latency_budget","label":"pass","score":27.141,"explanation":"p90 27.1 s over 318 steps."},
{"trace":"t31","evaluator":"tokens_per_tool_call","label":907.8,"score":907.8,"explanation":"366756 tokens / 404 calls."},
{"trace":"t31","evaluator":"parallel_fanout","label":2,"score":2,"explanation":"2 of 2 subagent runs open at once at most."},
{"trace":"t31","evaluator":"cache_reuse","label":0.992,"score":0.992,"explanation":"99.2% of prompt tokens read from the cache."},
{"trace":"t31","evaluator":"error_class","label":"timeout","score":10,"explanation":"10 timeout, 1 not found, 1 permission."},
{"trace":"t32","evaluator":"tool_error_rate","label":"pass","score":0.017,"explanation":"3 of 176 tool calls failed."},
{"trace":"t32","evaluator":"recovered_after_error","label":"fail","score":0.6667,"explanation":"2 of 3 failed calls later succeeded."},
{"trace":"t32","evaluator":"delegation_fit","label":"pass","score":0.8182,"explanation":"176 tool calls, 1 edit; 144 made by subagents in 2 runs."},
{"trace":"t32","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t32","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t32","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"13 passing test or build runs after the last of 1 edit."},
{"trace":"t32","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t32","evaluator":"latency_budget","label":"pass","score":26.83,"explanation":"p90 26.8 s over 122 steps."},
{"trace":"t32","evaluator":"tokens_per_tool_call","label":749.3,"score":749.3,"explanation":"131873 tokens / 176 calls."},
{"trace":"t32","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 2 subagent runs open at once at most."},
{"trace":"t32","evaluator":"cache_reuse","label":0.9572,"score":0.9572,"explanation":"95.7% of prompt tokens read from the cache."},
{"trace":"t32","evaluator":"error_class","label":"other","score":2,"explanation":"1 not found, 2 other."},
{"trace":"t33","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 42 tool calls failed."},
{"trace":"t33","evaluator":"delegation_fit","label":"pass","score":0.9286,"explanation":"42 tool calls, 0 edits; 39 made by subagents in 1 run."},
{"trace":"t33","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t33","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t33","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t33","evaluator":"latency_budget","label":"pass","score":16.665,"explanation":"p90 16.7 s over 32 steps."},
{"trace":"t33","evaluator":"tokens_per_tool_call","label":570.1,"score":570.1,"explanation":"23946 tokens / 42 calls."},
{"trace":"t33","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 1 subagent run open at once at most."},
{"trace":"t33","evaluator":"cache_reuse","label":0.9592,"score":0.9592,"explanation":"95.9% of prompt tokens read from the cache."},
{"trace":"t34","evaluator":"tool_error_rate","label":"pass","score":0.0833,"explanation":"5 of 60 tool calls failed."},
{"trace":"t34","evaluator":"recovered_after_error","label":"fail","score":0.8,"explanation":"4 of 5 failed calls later succeeded."},
{"trace":"t34","evaluator":"delegation_fit","label":"fail","score":0.0,"explanation":"60 tool calls, 0 edits; 0 made by subagents in 0 runs."},
{"trace":"t34","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t34","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t34","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t34","evaluator":"latency_budget","label":"pass","score":18.945,"explanation":"p90 18.9 s over 37 steps."},
{"trace":"t34","evaluator":"tokens_per_tool_call","label":439.9,"score":439.9,"explanation":"26395 tokens / 60 calls."},
{"trace":"t34","evaluator":"cache_reuse","label":0.9768,"score":0.9768,"explanation":"97.7% of prompt tokens read from the cache."},
{"trace":"t34","evaluator":"error_class","label":"not_found","score":5,"explanation":"5 not found."},
{"trace":"t35","evaluator":"latency_budget","label":"pass","score":27.557,"explanation":"p90 27.6 s over 1 steps."},
{"trace":"t35","evaluator":"cache_reuse","label":0.0,"score":0.0,"explanation":"0.0% of prompt tokens read from the cache."},
{"trace":"t36","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 12 tool calls failed."},
{"trace":"t36","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t36","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t36","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t36","evaluator":"latency_budget","label":"pass","score":11.947,"explanation":"p90 11.9 s over 8 steps."},
{"trace":"t36","evaluator":"tokens_per_tool_call","label":349.3,"score":349.3,"explanation":"4192 tokens / 12 calls."},
{"trace":"t36","evaluator":"cache_reuse","label":0.9357,"score":0.9357,"explanation":"93.6% of prompt tokens read from the cache."},
{"trace":"t37","evaluator":"tool_error_rate","label":"pass","score":0.004,"explanation":"1 of 247 tool calls failed."},
{"trace":"t37","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"1 of 1 failed calls later succeeded."},
{"trace":"t37","evaluator":"delegation_fit","label":"pass","score":0.9676,"explanation":"247 tool calls, 0 edits; 239 made by subagents in 2 runs."},
{"trace":"t37","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t37","evaluator":"latency_budget","label":"pass","score":10.523,"explanation":"p90 10.5 s over 196 steps."},
{"trace":"t37","evaluator":"tokens_per_tool_call","label":391.1,"score":391.1,"explanation":"96592 tokens / 247 calls."},
{"trace":"t37","evaluator":"parallel_fanout","label":2,"score":2,"explanation":"2 of 2 subagent runs open at once at most."},
{"trace":"t37","evaluator":"cache_reuse","label":0.9766,"score":0.9766,"explanation":"97.7% of prompt tokens read from the cache."},
{"trace":"t37","evaluator":"error_class","label":"other","score":1,"explanation":"1 other."},
{"trace":"t38","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 4 tool calls failed."},
{"trace":"t38","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t38","evaluator":"latency_budget","label":"pass","score":22.428,"explanation":"p90 22.4 s over 5 steps."},
{"trace":"t38","evaluator":"tokens_per_tool_call","label":1033.2,"score":1033.2,"explanation":"4133 tokens / 4 calls."},
{"trace":"t38","evaluator":"cache_reuse","label":0.8671,"score":0.8671,"explanation":"86.7% of prompt tokens read from the cache."},
{"trace":"t39","evaluator":"tool_error_rate","label":"pass","score":0.0049,"explanation":"2 of 408 tool calls failed."},
{"trace":"t39","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"2 of 2 failed calls later succeeded."},
{"trace":"t39","evaluator":"delegation_fit","label":"pass","score":0.9632,"explanation":"408 tool calls, 28 edits; 393 made by subagents in 2 runs."},
{"trace":"t39","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t39","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t39","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"53 passing test or build runs after the last of 28 edits."},
{"trace":"t39","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t39","evaluator":"review_addressed","label":"fail","score":0,"explanation":"1 review since the previous commit; at most 0 edits followed one before the next commit."},
{"trace":"t39","evaluator":"latency_budget","label":"pass","score":22.306,"explanation":"p90 22.3 s over 331 steps."},
{"trace":"t39","evaluator":"tokens_per_tool_call","label":779.7,"score":779.7,"explanation":"318112 tokens / 408 calls."},
{"trace":"t39","evaluator":"parallel_fanout","label":2,"score":2,"explanation":"2 of 2 subagent runs open at once at most."},
{"trace":"t39","evaluator":"cache_reuse","label":0.9905,"score":0.9905,"explanation":"99.1% of prompt tokens read from the cache."},
{"trace":"t39","evaluator":"error_class","label":"permission","score":1,"explanation":"1 permission, 1 network."},
{"trace":"t40","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 153 tool calls failed."},
{"trace":"t40","evaluator":"delegation_fit","label":"pass","score":0.5621,"explanation":"153 tool calls, 0 edits; 86 made by subagents in 2 runs."},
{"trace":"t40","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t40","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t40","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t40","evaluator":"review_addressed","label":"fail","score":0,"explanation":"1 review since the previous commit; at most 0 edits followed one before the next commit."},
{"trace":"t40","evaluator":"latency_budget","label":"pass","score":16.923,"explanation":"p90 16.9 s over 128 steps."},
{"trace":"t40","evaluator":"tokens_per_tool_call","label":569.0,"score":569.0,"explanation":"87064 tokens / 153 calls."},
{"trace":"t40","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 2 subagent runs open at once at most."},
{"trace":"t40","evaluator":"cache_reuse","label":0.947,"score":0.947,"explanation":"94.7% of prompt tokens read from the cache."},
{"trace":"t41","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 6 tool calls failed."},
{"trace":"t41","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t41","evaluator":"latency_budget","label":"fail","score":44.339,"explanation":"p90 44.3 s over 7 steps."},
{"trace":"t41","evaluator":"tokens_per_tool_call","label":1394.5,"score":1394.5,"explanation":"8367 tokens / 6 calls."},
{"trace":"t41","evaluator":"cache_reuse","label":0.8546,"score":0.8546,"explanation":"85.5% of prompt tokens read from the cache."},
{"trace":"t42","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 2 tool calls failed."},
{"trace":"t42","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t42","evaluator":"latency_budget","label":"pass","score":14.847,"explanation":"p90 14.8 s over 3 steps."},
{"trace":"t42","evaluator":"tokens_per_tool_call","label":1017.5,"score":1017.5,"explanation":"2035 tokens / 2 calls."},
{"trace":"t42","evaluator":"cache_reuse","label":0.7397,"score":0.7397,"explanation":"74.0% of prompt tokens read from the cache."},
{"trace":"t43","evaluator":"tool_error_rate","label":"pass","score":0.0455,"explanation":"1 of 22 tool calls failed."},
{"trace":"t43","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"1 of 1 failed calls later succeeded."},
{"trace":"t43","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t43","evaluator":"latency_budget","label":"pass","score":13.913,"explanation":"p90 13.9 s over 16 steps."},
{"trace":"t43","evaluator":"tokens_per_tool_call","label":266.1,"score":266.1,"explanation":"5854 tokens / 22 calls."},
{"trace":"t43","evaluator":"cache_reuse","label":0.9954,"score":0.9954,"explanation":"99.5% of prompt tokens read from the cache."},
{"trace":"t43","evaluator":"error_class","label":"other","score":1,"explanation":"1 other."},
{"trace":"t44","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 3 tool calls failed."},
{"trace":"t44","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t44","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t44","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t44","evaluator":"latency_budget","label":"pass","score":10.48,"explanation":"p90 10.5 s over 4 steps."},
{"trace":"t44","evaluator":"tokens_per_tool_call","label":422.3,"score":422.3,"explanation":"1267 tokens / 3 calls."},
{"trace":"t44","evaluator":"cache_reuse","label":0.7348,"score":0.7348,"explanation":"73.5% of prompt tokens read from the cache."},
{"trace":"t45","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 114 tool calls failed."},
{"trace":"t45","evaluator":"delegation_fit","label":"fail","score":0.1228,"explanation":"114 tool calls, 5 edits; 14 made by subagents in 1 run."},
{"trace":"t45","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished before the first commit."},
{"trace":"t45","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran before the first commit."},
{"trace":"t45","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"16 passing test or build runs after the last of 5 edits."},
{"trace":"t45","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t45","evaluator":"review_addressed","label":"fail","score":0,"explanation":"1 review before the first commit; at most 0 edits followed one before the next commit."},
{"trace":"t45","evaluator":"latency_budget","label":"pass","score":13.875,"explanation":"p90 13.9 s over 96 steps."},
{"trace":"t45","evaluator":"tokens_per_tool_call","label":471.3,"score":471.3,"explanation":"53726 tokens / 114 calls."},
{"trace":"t45","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 1 subagent run open at once at most."},
{"trace":"t45","evaluator":"cache_reuse","label":0.9841,"score":0.9841,"explanation":"98.4% of prompt tokens read from the cache."},
{"trace":"t46","evaluator":"tool_error_rate","label":"pass","score":0.0301,"explanation":"4 of 133 tool calls failed."},
{"trace":"t46","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"4 of 4 failed calls later succeeded."},
{"trace":"t46","evaluator":"delegation_fit","label":"pass","score":0.9624,"explanation":"133 tool calls, 0 edits; 128 made by subagents in 3 runs."},
{"trace":"t46","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t46","evaluator":"latency_budget","label":"pass","score":8.478,"explanation":"p90 8.5 s over 77 steps."},
{"trace":"t46","evaluator":"tokens_per_tool_call","label":255.4,"score":255.4,"explanation":"33970 tokens / 133 calls."},
{"trace":"t46","evaluator":"parallel_fanout","label":3,"score":3,"explanation":"3 of 3 subagent runs open at once at most."},
{"trace":"t46","evaluator":"cache_reuse","label":0.9585,"score":0.9585,"explanation":"95.9% of prompt tokens read from the cache."},
{"trace":"t46","evaluator":"error_class","label":"not_found","score":1,"explanation":"1 not found, 1 permission, 1 network, 1 other."},
{"trace":"t47","evaluator":"tool_error_rate","label":"pass","score":0.0161,"explanation":"1 of 62 tool calls failed."},
{"trace":"t47","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"1 of 1 failed calls later succeeded."},
{"trace":"t47","evaluator":"delegation_fit","label":"fail","score":0.3548,"explanation":"62 tool calls, 2 edits; 22 made by subagents in 1 run."},
{"trace":"t47","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t47","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t47","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"3 passing test or build runs after the last of 2 edits."},
{"trace":"t47","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t47","evaluator":"review_addressed","label":"fail","score":0,"explanation":"1 review since the previous commit; at most 0 edits followed one before the next commit."},
{"trace":"t47","evaluator":"latency_budget","label":"pass","score":20.015,"explanation":"p90 20.0 s over 57 steps."},
{"trace":"t47","evaluator":"tokens_per_tool_call","label":764.8,"score":764.8,"explanation":"47420 tokens / 62 calls."},
{"trace":"t47","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 1 subagent run open at once at most."},
{"trace":"t47","evaluator":"cache_reuse","label":0.9571,"score":0.9571,"explanation":"95.7% of prompt tokens read from the cache."},
{"trace":"t47","evaluator":"error_class","label":"permission","score":1,"explanation":"1 permission."},
{"trace":"t48","evaluator":"tool_error_rate","label":"pass","score":0.0401,"explanation":"13 of 324 tool calls failed."},
{"trace":"t48","evaluator":"recovered_after_error","label":"fail","score":0.4615,"explanation":"6 of 13 failed calls later succeeded."},
{"trace":"t48","evaluator":"delegation_fit","label":"pass","score":0.9198,"explanation":"324 tool calls, 30 edits; 298 made by subagents in 5 runs."},
{"trace":"t48","evaluator":"review_before_commit","label":"fail","score":0,"explanation":"No review finished since the previous commit."},
{"trace":"t48","evaluator":"tests_run_before_commit","label":"fail","score":0,"explanation":"No test run since the previous commit."},
{"trace":"t48","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"5 passing test or build runs after the last of 29 edits."},
{"trace":"t48","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t48","evaluator":"latency_budget","label":"pass","score":28.464,"explanation":"p90 28.5 s over 257 steps."},
{"trace":"t48","evaluator":"tokens_per_tool_call","label":946.7,"score":946.7,"explanation":"306729 tokens / 324 calls."},
{"trace":"t48","evaluator":"parallel_fanout","label":2,"score":2,"explanation":"2 of 5 subagent runs open at once at most."},
{"trace":"t48","evaluator":"cache_reuse","label":0.9672,"score":0.9672,"explanation":"96.7% of prompt tokens read from the cache."},
{"trace":"t48","evaluator":"error_class","label":"timeout","score":8,"explanation":"8 timeout, 3 permission, 1 network, 1 other."},
{"trace":"t49","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 10 tool calls failed."},
{"trace":"t49","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t49","evaluator":"latency_budget","label":"pass","score":26.499,"explanation":"p90 26.5 s over 9 steps."},
{"trace":"t49","evaluator":"tokens_per_tool_call","label":1034.2,"score":1034.2,"explanation":"10342 tokens / 10 calls."},
{"trace":"t49","evaluator":"cache_reuse","label":0.9045,"score":0.9045,"explanation":"90.5% of prompt tokens read from the cache."},
{"trace":"t50","evaluator":"tool_error_rate","label":"pass","score":0.0294,"explanation":"8 of 272 tool calls failed."},
{"trace":"t50","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"8 of 8 failed calls later succeeded."},
{"trace":"t50","evaluator":"delegation_fit","label":"pass","score":0.8419,"explanation":"272 tool calls, 15 edits; 229 made by subagents in 6 runs."},
{"trace":"t50","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t50","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t50","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"15 passing test or build runs after the last of 15 edits."},
{"trace":"t50","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t50","evaluator":"review_addressed","label":"pass","score":4,"explanation":"1 review since the previous commit; at most 4 edits followed one before the next commit."},
{"trace":"t50","evaluator":"latency_budget","label":"pass","score":23.655,"explanation":"p90 23.7 s over 248 steps."},
{"trace":"t50","evaluator":"tokens_per_tool_call","label":936.2,"score":936.2,"explanation":"254653 tokens / 272 calls."},
{"trace":"t50","evaluator":"parallel_fanout","label":3,"score":3,"explanation":"3 of 6 subagent runs open at once at most."},
{"trace":"t50","evaluator":"cache_reuse","label":0.9477,"score":0.9477,"explanation":"94.8% of prompt tokens read from the cache."},
{"trace":"t50","evaluator":"error_class","label":"not_found","score":3,"explanation":"2 timeout, 3 not found, 3 permission."},
{"trace":"t51","evaluator":"latency_budget","label":"pass","score":26.893,"explanation":"p90 26.9 s over 1 steps."},
{"trace":"t51","evaluator":"cache_reuse","label":0.0,"score":0.0,"explanation":"0.0% of prompt tokens read from the cache."},
{"trace":"t52","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t52","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t52","evaluator":"latency_budget","label":"pass","score":15.787,"explanation":"p90 15.8 s over 2 steps."},
{"trace":"t52","evaluator":"tokens_per_tool_call","label":2208.0,"score":2208.0,"explanation":"2208 tokens / 1 calls."},
{"trace":"t52","evaluator":"cache_reuse","label":0.4995,"score":0.4995,"explanation":"50.0% of prompt tokens read from the cache."},
{"trace":"t53","evaluator":"latency_budget","label":"pass","score":13.331,"explanation":"p90 13.3 s over 1 steps."},
{"trace":"t53","evaluator":"cache_reuse","label":0.9948,"score":0.9948,"explanation":"99.5% of prompt tokens read from the cache."},
{"trace":"t54","evaluator":"tool_error_rate","label":"pass","score":0.0072,"explanation":"4 of 552 tool calls failed."},
{"trace":"t54","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"4 of 4 failed calls later succeeded."},
{"trace":"t54","evaluator":"delegation_fit","label":"pass","score":0.8949,"explanation":"552 tool calls, 11 edits; 494 made by subagents in 9 runs."},
{"trace":"t54","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t54","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t54","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"6 passing test or build runs after the last of 11 edits."},
{"trace":"t54","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t54","evaluator":"review_addressed","label":"fail","score":0,"explanation":"1 review since the previous commit; at most 0 edits followed one before the next commit."},
{"trace":"t54","evaluator":"latency_budget","label":"pass","score":21.296,"explanation":"p90 21.3 s over 503 steps."},
{"trace":"t54","evaluator":"tokens_per_tool_call","label":918.7,"score":918.7,"explanation":"507104 tokens / 552 calls."},
{"trace":"t54","evaluator":"parallel_fanout","label":4,"score":4,"explanation":"4 of 9 subagent runs open at once at most."},
{"trace":"t54","evaluator":"cache_reuse","label":0.9644,"score":0.9644,"explanation":"96.4% of prompt tokens read from the cache."},
{"trace":"t54","evaluator":"error_class","label":"permission","score":4,"explanation":"4 permission."},
{"trace":"t55","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t55","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t55","evaluator":"latency_budget","label":"pass","score":9.604,"explanation":"p90 9.6 s over 2 steps."},
{"trace":"t55","evaluator":"tokens_per_tool_call","label":552.0,"score":552.0,"explanation":"552 tokens / 1 calls."},
{"trace":"t55","evaluator":"cache_reuse","label":0.0,"score":0.0,"explanation":"0.0% of prompt tokens read from the cache."},
{"trace":"t56","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t56","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t56","evaluator":"latency_budget","label":"pass","score":13.268,"explanation":"p90 13.3 s over 2 steps."},
{"trace":"t56","evaluator":"tokens_per_tool_call","label":945.0,"score":945.0,"explanation":"945 tokens / 1 calls."},
{"trace":"t56","evaluator":"cache_reuse","label":0.4997,"score":0.4997,"explanation":"50.0% of prompt tokens read from the cache."},
{"trace":"t57","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t57","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t57","evaluator":"latency_budget","label":"pass","score":9.876,"explanation":"p90 9.9 s over 2 steps."},
{"trace":"t57","evaluator":"tokens_per_tool_call","label":761.0,"score":761.0,"explanation":"761 tokens / 1 calls."},
{"trace":"t57","evaluator":"cache_reuse","label":0.9989,"score":0.9989,"explanation":"99.9% of prompt tokens read from the cache."},
{"trace":"t58","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 38 tool calls failed."},
{"trace":"t58","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t58","evaluator":"latency_budget","label":"fail","score":50.07,"explanation":"p90 50.1 s over 15 steps."},
{"trace":"t58","evaluator":"tokens_per_tool_call","label":365.8,"score":365.8,"explanation":"13899 tokens / 38 calls."},
{"trace":"t58","evaluator":"parallel_fanout","label":1,"score":1,"explanation":"1 of 1 subagent run open at once at most."},
{"trace":"t58","evaluator":"cache_reuse","label":0.9561,"score":0.9561,"explanation":"95.6% of prompt tokens read from the cache."},
{"trace":"t59","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t59","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t59","evaluator":"latency_budget","label":"pass","score":7.813,"explanation":"p90 7.8 s over 2 steps."},
{"trace":"t59","evaluator":"tokens_per_tool_call","label":421.0,"score":421.0,"explanation":"421 tokens / 1 calls."},
{"trace":"t59","evaluator":"cache_reuse","label":0.4999,"score":0.4999,"explanation":"50.0% of prompt tokens read from the cache."},
{"trace":"t60","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t60","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t60","evaluator":"latency_budget","label":"pass","score":9.577,"explanation":"p90 9.6 s over 2 steps."},
{"trace":"t60","evaluator":"tokens_per_tool_call","label":646.0,"score":646.0,"explanation":"646 tokens / 1 calls."},
{"trace":"t60","evaluator":"cache_reuse","label":0.9993,"score":0.9993,"explanation":"99.9% of prompt tokens read from the cache."},
{"trace":"t61","evaluator":"tool_error_rate","label":"fail","score":0.2083,"explanation":"5 of 24 tool calls failed."},
{"trace":"t61","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"5 of 5 failed calls later succeeded."},
{"trace":"t61","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t61","evaluator":"latency_budget","label":"pass","score":12.557,"explanation":"p90 12.6 s over 14 steps."},
{"trace":"t61","evaluator":"tokens_per_tool_call","label":295.3,"score":295.3,"explanation":"7087 tokens / 24 calls."},
{"trace":"t61","evaluator":"cache_reuse","label":0.9963,"score":0.9963,"explanation":"99.6% of prompt tokens read from the cache."},
{"trace":"t61","evaluator":"error_class","label":"network","score":4,"explanation":"1 not found, 4 network."},
{"trace":"t62","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t62","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t62","evaluator":"latency_budget","label":"pass","score":19.064,"explanation":"p90 19.1 s over 2 steps."},
{"trace":"t62","evaluator":"tokens_per_tool_call","label":1950.0,"score":1950.0,"explanation":"1950 tokens / 1 calls."},
{"trace":"t62","evaluator":"cache_reuse","label":0.5558,"score":0.5558,"explanation":"55.6% of prompt tokens read from the cache."},
{"trace":"t63","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 16 tool calls failed."},
{"trace":"t63","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t63","evaluator":"latency_budget","label":"pass","score":16.698,"explanation":"p90 16.7 s over 9 steps."},
{"trace":"t63","evaluator":"tokens_per_tool_call","label":288.3,"score":288.3,"explanation":"4613 tokens / 16 calls."},
{"trace":"t63","evaluator":"cache_reuse","label":0.7844,"score":0.7844,"explanation":"78.4% of prompt tokens read from the cache."},
{"trace":"t64","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 1 tool calls failed."},
{"trace":"t64","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t64","evaluator":"latency_budget","label":"pass","score":9.837,"explanation":"p90 9.8 s over 2 steps."},
{"trace":"t64","evaluator":"tokens_per_tool_call","label":515.0,"score":515.0,"explanation":"515 tokens / 1 calls."},
{"trace":"t64","evaluator":"cache_reuse","label":0.5534,"score":0.5534,"explanation":"55.3% of prompt tokens read from the cache."},
{"trace":"t65","evaluator":"tool_error_rate","label":"pass","score":0.0129,"explanation":"4 of 310 tool calls failed."},
{"trace":"t65","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"4 of 4 failed calls later succeeded."},
{"trace":"t65","evaluator":"delegation_fit","label":"pass","score":0.9161,"explanation":"310 tool calls, 28 edits; 284 made by subagents in 6 runs."},
{"trace":"t65","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t65","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t65","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"24 passing test or build runs after the last of 27 edits."},
{"trace":"t65","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t65","evaluator":"review_addressed","label":"fail","score":0,"explanation":"1 review since the previous commit; at most 0 edits followed one before the next commit."},
{"trace":"t65","evaluator":"latency_budget","label":"fail","score":36.86,"explanation":"p90 36.9 s over 259 steps."},
{"trace":"t65","evaluator":"tokens_per_tool_call","label":1395.7,"score":1395.7,"explanation":"432666 tokens / 310 calls."},
{"trace":"t65","evaluator":"parallel_fanout","label":2,"score":2,"explanation":"2 of 6 subagent runs open at once at most."},
{"trace":"t65","evaluator":"cache_reuse","label":0.9449,"score":0.9449,"explanation":"94.5% of prompt tokens read from the cache."},
{"trace":"t65","evaluator":"error_class","label":"permission","score":2,"explanation":"2 permission, 2 other."},
{"trace":"t66","evaluator":"latency_budget","label":"pass","score":14.206,"explanation":"p90 14.2 s over 1 steps."},
{"trace":"t66","evaluator":"cache_reuse","label":0.1058,"score":0.1058,"explanation":"10.6% of prompt tokens read from the cache."},
{"trace":"t67","evaluator":"tool_error_rate","label":"fail","score":0.3333,"explanation":"1 of 3 tool calls failed."},
{"trace":"t67","evaluator":"recovered_after_error","label":"fail","score":0.0,"explanation":"0 of 1 failed calls later succeeded."},
{"trace":"t67","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t67","evaluator":"latency_budget","label":"pass","score":18.772,"explanation":"p90 18.8 s over 3 steps."},
{"trace":"t67","evaluator":"tokens_per_tool_call","label":1149.0,"score":1149.0,"explanation":"3447 tokens / 3 calls."},
{"trace":"t67","evaluator":"cache_reuse","label":0.6653,"score":0.6653,"explanation":"66.5% of prompt tokens read from the cache."},
{"trace":"t67","evaluator":"error_class","label":"permission","score":1,"explanation":"1 permission."},
{"trace":"t68","evaluator":"latency_budget","label":"pass","score":11.566,"explanation":"p90 11.6 s over 1 steps."},
{"trace":"t68","evaluator":"cache_reuse","label":0.9892,"score":0.9892,"explanation":"98.9% of prompt tokens read from the cache."},
{"trace":"t69","evaluator":"tool_error_rate","label":"pass","score":0.0109,"explanation":"5 of 460 tool calls failed."},
{"trace":"t69","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"5 of 5 failed calls later succeeded."},
{"trace":"t69","evaluator":"delegation_fit","label":"pass","score":0.95,"explanation":"460 tool calls, 21 edits; 437 made by subagents in 7 runs."},
{"trace":"t69","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"72 passing test or build runs after the last of 21 edits."},
{"trace":"t69","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t69","evaluator":"latency_budget","label":"pass","score":23.093,"explanation":"p90 23.1 s over 416 steps."},
{"trace":"t69","evaluator":"tokens_per_tool_call","label":954.6,"score":954.6,"explanation":"439113 tokens / 460 calls."},
{"trace":"t69","evaluator":"parallel_fanout","label":3,"score":3,"explanation":"3 of 7 subagent runs open at once at most."},
{"trace":"t69","evaluator":"cache_reuse","label":0.9584,"score":0.9584,"explanation":"95.8% of prompt tokens read from the cache."},
{"trace":"t69","evaluator":"error_class","label":"permission","score":4,"explanation":"1 not found, 4 permission."},
{"trace":"t70","evaluator":"tool_error_rate","label":"pass","score":0.0208,"explanation":"10 of 481 tool calls failed."},
{"trace":"t70","evaluator":"recovered_after_error","label":"pass","score":1.0,"explanation":"10 of 10 failed calls later succeeded."},
{"trace":"t70","evaluator":"delegation_fit","label":"pass","score":0.948,"explanation":"481 tool calls, 29 edits; 456 made by subagents in 8 runs."},
{"trace":"t70","evaluator":"review_before_commit","label":"pass","score":1,"explanation":"A review finished since the previous commit."},
{"trace":"t70","evaluator":"tests_run_before_commit","label":"pass","score":1,"explanation":"Tests ran since the previous commit."},
{"trace":"t70","evaluator":"verified_after_last_edit","label":"pass","score":1,"explanation":"15 passing test or build runs after the last of 29 edits."},
{"trace":"t70","evaluator":"stuck_loop","label":"pass","score":1,"explanation":"Longest run of one tool failing in a row: 1."},
{"trace":"t70","evaluator":"review_addressed","label":"pass","score":3,"explanation":"2 reviews since the previous commit; at most 3 edits followed one before the next commit."},
{"trace":"t70","evaluator":"latency_budget","label":"pass","score":26.406,"explanation":"p90 26.4 s over 433 steps."},
{"trace":"t70","evaluator":"tokens_per_tool_call","label":1100.7,"score":1100.7,"explanation":"529417 tokens / 481 calls."},
{"trace":"t70","evaluator":"parallel_fanout","label":3,"score":3,"explanation":"3 of 8 subagent runs open at once at most."},
{"trace":"t70","evaluator":"cache_reuse","label":0.9463,"score":0.9463,"explanation":"94.6% of prompt tokens read from the cache."},
{"trace":"t70","evaluator":"error_class","label":"permission","score":7,"explanation":"3 not found, 7 permission."},
{"trace":"t71","evaluator":"tool_error_rate","label":"pass","score":0.0708,"explanation":"8 of 113 tool calls failed."},
{"trace":"t71","evaluator":"recovered_after_error","label":"fail","score":0.75,"explanation":"6 of 8 failed calls later succeeded."},
{"trace":"t71","evaluator":"delegation_fit","label":"pass","score":0.7257,"explanation":"113 tool calls, 0 edits; 82 made by subagents in 3 runs."},
{"trace":"t71","evaluator":"stuck_loop","label":"pass","score":2,"explanation":"Longest run of one tool failing in a row: 2."},
{"trace":"t71","evaluator":"latency_budget","label":"pass","score":17.813,"explanation":"p90 17.8 s over 80 steps."},
{"trace":"t71","evaluator":"tokens_per_tool_call","label":547.9,"score":547.9,"explanation":"61918 tokens / 113 calls."},
{"trace":"t71","evaluator":"parallel_fanout","label":3,"score":3,"explanation":"3 of 3 subagent runs open at once at most."},
{"trace":"t71","evaluator":"cache_reuse","label":0.9449,"score":0.9449,"explanation":"94.5% of prompt tokens read from the cache."},
{"trace":"t71","evaluator":"error_class","label":"network","score":5,"explanation":"2 not found, 5 network, 1 other."},
{"trace":"t72","evaluator":"tool_error_rate","label":"pass","score":0.0,"explanation":"0 of 2 tool calls failed."},
{"trace":"t72","evaluator":"stuck_loop","label":"pass","score":0,"explanation":"Longest run of one tool failing in a row: 0."},
{"trace":"t72","evaluator":"latency_budget","label":"fail","score":36.379,"explanation":"p90 36.4 s over 3 steps."},
{"trace":"t72","evaluator":"tokens_per_tool_call","label":2551.0,"score":2551.0,"explanation":"5102 tokens / 2 calls."},
{"trace":"t72","evaluator":"cache_reuse","label":0.6638,"score":0.6638,"explanation":"66.4% of prompt tokens read from the cache."},
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