{ "report_id": "report-95ce94d7-1f5a-4b01-abfc-33221db5edb8", "timestamp": "2026-04-14T22:05:59.116543+00:00", "source_trajectory_ids": [ "traj-0bfe93a3-bae9-4362-8f20-9c72c4b1f327", "traj-0f156cb4-a83d-4e61-a20b-7f79ad707683", "traj-4895bea3-bbc0-41a5-90e4-cb1d3dda6a67", "traj-51649ce3-4499-4149-90db-62efd52e79f4", "traj-584e3954-521b-4418-90e5-2b61caa50403", "traj-9cadb24c-e9a3-4d40-824c-597569d7c2cf", "traj-9f822bbd-502d-485b-b54a-deb4470e555a", "traj-c7b2b31b-fd5d-478b-add5-9ed96b171036", "traj-df615790-893c-4421-92b0-e0bdfdd94844", "traj-e553ba9f-3ab9-4463-91bb-b651bd213dda" ], "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": "20260414-220559", "baseline_version_id": "v-baseline", "dry_run": false }