{ "report_id": "report-d02ccedd-fdf8-4dd7-af8f-d132765084f9", "timestamp": "2026-04-14T20:34:01.494134+00:00", "source_trajectory_ids": [ "traj-05f6993d-cdf9-45b4-9c4e-90eb1cbbf143", "traj-46cdd34c-3c0e-49a0-80c5-f25305b57abb", "traj-70bd5eaf-962d-4f2f-829a-0ec1c92fe092", "traj-78071eb9-5083-4961-a87c-f6e4569ad858", "traj-88c5e46a-d37d-415a-adcf-7b74faa641e5", "traj-8a7671bc-4e2e-45f6-9dff-4ff281592f1d", "traj-b1ff2f33-7b98-4eed-940b-1c9ecd2acc43", "traj-b76252cb-642c-4996-a8ba-b65e868b6efc", "traj-d321e753-9f95-43dc-99bf-379509a3911a", "traj-ef722e2c-76ec-4a6a-a984-69da5b33ff1f" ], "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": "20260414-203401", "baseline_version_id": "v-baseline", "dry_run": false }