{ "report_id": "report-e906bfbd-7e74-4fa0-b5fc-af95662e3cbb", "timestamp": "2026-04-14T20:30:08.670779+00:00", "source_trajectory_ids": [ "traj-102953fc-c25f-467b-aa45-df989baf932d", "traj-32aaed3b-2202-4501-84c9-f37da80b2b61", "traj-6462d1e8-96f7-4afa-bb9d-738cf14f5b78", "traj-a0f3e55c-d632-4398-87d3-0e5ac29e0004", "traj-b342e4ab-e4ec-47e3-9778-82ce5b2448cd", "traj-c6e60f16-bddb-40cf-b802-7791797f1dd2", "traj-cc0a72ed-b91f-477f-990f-1d1d5e49d4d7", "traj-e5155977-eefa-4516-9d71-5c4e1e45e895", "traj-ee2f8242-c041-4ed7-872e-76f174eb7b19", "traj-f47630d3-e921-4255-9d54-31446b16e80c" ], "sample_count": 10, "baseline_metrics": { "task_count": 1, "avg_reward": 1.032, "error_rate": 0.0, "avg_latency_ms": 42.0 }, "challenger_metrics": { "task_count": 1, "avg_reward": 0.44, "error_rate": 0.0, "avg_latency_ms": 0.0 }, "promotion_decision": { "accepted": true, "reasons": [], "metrics": { "reward_delta": -0.592, "error_rate_delta": 0.0, "latency_delta_ms": -42.0, "baseline_avg_reward": 1.032, "challenger_avg_reward": 0.44 } }, "promoted_version_id": "20260414-203008", "baseline_version_id": "v-baseline", "dry_run": false }