{ "report_id": "report-9411737d-5da5-4423-afb8-960331cdc84e", "timestamp": "2026-04-14T22:08:19.704176+00:00", "source_trajectory_ids": [ "traj-0e884ed2-e5a4-4958-8ccd-949789f2f075", "traj-1ecb2bbb-062f-414f-a766-168911840e45", "traj-315f5e26-3ada-4e15-9cd2-cc3bbe56961c", "traj-535bbe8b-024a-4f48-a2d5-7b47d96eeff1", "traj-59d74691-087b-4fb8-be2e-8494044a5c5e", "traj-73365bf3-01a6-4b89-aebc-868662c93d53", "traj-a2fc2a8a-0625-49ee-9dce-55f898108099", "traj-b87b6d30-5cd5-47ea-906d-574c4d159708", "traj-d84b9e7c-c4aa-431f-805d-11a3e9bb0e5f", "traj-e3db39fc-ae68-4eb3-b0d7-9ba77f6605f6" ], "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": "20260414-220819", "baseline_version_id": null, "dry_run": false }