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{"age_at_observation_days": 0, "backfilled": false, "commit": null, "corpus_real_traces": 0, "coverage": null, "detail": "false-positive rate 10.42% (25/240), Wilson 95% CI [7.16%, 14.92%]; 0 trace(s) from a real agent run", "fp_ci95_high": 0.14924912020839565, "fp_ci95_low": 0.07155651754988678, "fp_ci_method": "wilson_95", "fp_flagged": 25, "fp_rate": 0.10416666666666667, "fp_total": 240, "harness_version": "0.8.18", "measured_at": "2026-09-06T00:00:00Z", "measured_at_precision": "day", "observed_at": "2026-09-06T07:33:16Z", "report": "coherence_fp-20260906.json", "result": "pass", "schema": 1, "score": 0.8958333333333334, "stale_at_observation": false, "suite": "coherence_fp"}
{"age_at_observation_days": 0, "backfilled": false, "commit": null, "coverage": null, "detail": "governed blocked 100% vs ungoverned 0%", "harness_version": "0.8.18", "measured_at": "2026-09-06T00:00:00Z", "measured_at_precision": "day", "observed_at": "2026-09-06T07:33:16Z", "report": "governed-benchmark-20260906.json", "result": "pass", "schema": 1, "score": 1.0, "stale_at_observation": false, "suite": "governed-benchmark"}
{"age_at_observation_days": 0, "backfilled": false, "commit": null, "coverage": null, "detail": "block 100%, benign utility 100%", "harness_version": "0.8.18", "measured_at": "2026-09-06T00:00:00Z", "measured_at_precision": "day", "observed_at": "2026-09-06T07:33:16Z", "report": "injection_defense-20260906.json", "result": "pass", "schema": 1, "score": 1.0, "stale_at_observation": false, "suite": "injection_defense"}
{"age_at_observation_days": 0, "backfilled": false, "commit": null, "coverage": 1.0, "detail": "20/20 tasks passed, avg score 1.00, assertion coverage 100%", "harness_version": "0.8.18", "measured_at": "2026-09-06T07:30:37Z", "measured_at_precision": "second", "observed_at": "2026-09-06T07:33:16Z", "report": "eval_regression_20260906_073037.json", "result": "pass", "schema": 1, "score": 1.0, "stale_at_observation": false, "suite": "regression"}
{"age_at_observation_days": 0, "backfilled": false, "commit": null, "corpus_real_traces": 5, "correction_of": "2026-09-06T07:33:16Z", "coverage": null, "detail": "false-positive rate 10.20% (25/245), Wilson 95% CI [7.01%, 14.63%]; 5 trace(s) from a real agent run", "fp_ci95_high": 0.14629352621809297, "fp_ci95_low": 0.07007544102854106, "fp_ci_method": "wilson_95", "fp_flagged": 25, "fp_rate": 0.10204081632653061, "fp_total": 245, "harness_version": "0.8.19", "measured_at": "2026-09-06T00:00:00Z", "measured_at_precision": "day", "observed_at": "2026-09-06T07:33:16Z", "reason": "Re-measured on the same day at harness 0.8.19. The nightly row above was a correct measurement of the corpus as it stood (240 synthetic traces, no real arm) and stays. This release added opt-in agent-trajectory persistence and five real trajectories, so the corpus is 245 and the same report filename now holds the later measurement. The earlier row is not wrong about what it measured; it no longer describes the file it names.", "report": "coherence_fp-20260906.json", "result": "pass", "schema": 1, "score": 0.8979591836734694, "stale_at_observation": false, "suite": "coherence_fp"}