{ "report_id": "report-38b4ed01-cbaa-4ec2-9b31-af634d9786b1", "timestamp": "2026-04-14T15:04:26.185363+00:00", "source_trajectory_ids": [ "traj-5e3f3a25-8ba2-4047-9cc5-ec1072ef1eec", "traj-68138afe-056b-4e15-b67a-cbcaf8c17ff5", "traj-6c8c007c-7781-4b15-a369-572a00f40457", "traj-76fbd22e-1f59-4855-afe9-ebf90f8d59e6", "traj-7b21dec9-e7b7-4f68-a5a0-c50221ee37aa", "traj-a967b477-d265-414f-a33e-2582a8f0e086", "traj-b0d09d4f-d041-41ce-94aa-1b7221e182ca", "traj-bb05f70d-64f5-49ad-bbb2-9a63bf255d5b", "traj-e4bd70d9-0680-4385-9397-dfb3299f9be0", "traj-f4fed21e-bf33-479b-a05e-379b6997ca42" ], "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": "20260414-150426" }