experiment=ch35_production_governance
run_id=20260712T001500Z
timestamp_utc=2026-07-11T18:37:55.951301+00:00
canary_rows=15
correctness=15/15 PASS
policy_cases=7/7 PASS
source_model=36/36 PASS
runtime_upgrade_ab=NOT_AVAILABLE_SOURCE_POLICY_ONLY
raw_logs=NOT_FOR_PUBLICATION
nccl_runtime=2.22.3