{ "report_id": "report-4ecb8a73-0bf3-4c31-ba10-1be9db3146f9", "timestamp": "2026-04-14T20:31:11.222850+00:00", "source_trajectory_ids": [ "traj-0681f8e7-a761-4503-99eb-1e4bc006ec12", "traj-0ce9f156-20c5-49a3-8b0a-1fc9e028996c", "traj-13c2f422-b99b-4c93-b92b-35180e88519e", "traj-2dfba0de-8e4b-4e07-b6b3-0752f278c8e9", "traj-5c09b804-4076-41bf-ae6f-17fbc024ee42", "traj-77c07fd7-4479-494b-bdff-0a353664e330", "traj-a26447e5-654d-4ecd-9af9-270d8ef26e6b", "traj-bd4660e9-a9a8-4aad-8215-cfc5708b4e04", "traj-c059fabf-2e18-481d-a645-3718b74b9963", "traj-dbf9d2d7-1476-4b77-8f64-9b9e0c16535f" ], "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": "20260414-203111", "baseline_version_id": null, "dry_run": false }