{ "report_id": "report-e6964e86-8d88-44b5-b71f-646d511c1760", "timestamp": "2026-04-14T22:05:59.127680+00:00", "source_trajectory_ids": [ "traj-2809c098-f8eb-4033-b427-a1877fae79ce", "traj-2a4ac1d6-e8b4-4470-b6df-5cf001962453", "traj-79d8dcbd-2ffd-4052-9851-4606f29a7924", "traj-89c138ae-808c-4e52-a721-dcdb1d5ad6cb", "traj-a24b86ef-0afd-48df-be9c-fb4a0c2c32fc", "traj-abf933d5-9e37-478c-ad3a-ec5292d3f091", "traj-acb50486-6301-49af-9dc1-38ea94a3671a", "traj-b3caf571-6c26-4fd9-83fc-7e6ad2142f90", "traj-c9179c98-1c94-4df9-b829-46bea8866bc6", "traj-e85ff765-bb03-4ddd-8907-5f3a460e5ee1" ], "sample_count": 10, "baseline_metrics": { "task_count": 1, "avg_reward": 0.44, "error_rate": 0.0, "avg_latency_ms": 0.0 }, "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": 0.0, "error_rate_delta": 0.0, "latency_delta_ms": 0.0, "baseline_avg_reward": 0.44, "challenger_avg_reward": 0.44 } }, "promoted_version_id": "20260414-220559", "baseline_version_id": null, "dry_run": false }