{ "report_id": "report-71d18e5e-93f1-4973-b205-5e21ae4cf132", "timestamp": "2026-04-14T21:44:48.185492+00:00", "source_trajectory_ids": [ "traj-07cc6d5b-8d85-4ac6-9d4b-4bfc129ab4e5", "traj-35e4dc69-fbcb-4378-88e1-02f93fe78a31", "traj-422c85ac-d2e1-4587-b3d1-c87881007757", "traj-6f5c6331-735e-49ee-b402-062b3e711058", "traj-8555bf2a-03c1-4d66-bd82-6edd583564f7", "traj-98976a8d-1e1e-4e15-887c-567487a5a8bb", "traj-b5331542-8962-4f0e-8be7-bda2dbe60fb0", "traj-d63b7563-2553-4440-b637-72a225eef4e0", "traj-d8334f2e-5b4c-47ab-bba9-49a3fa2f4b27", "traj-ddc27f2e-73ed-4fbe-ab56-5c612dcebfe3" ], "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": "20260414-214448", "baseline_version_id": "v-baseline", "dry_run": false }