{
  "task": "MazeBlockPush-v1",
  "level": "level_3",
  "suite": "rigid_body/single_arm_gripper",
  "step": 30000,
  "episodes": 20,
  "successes": 13,
  "success_rate": 0.65,
  "return_mean": -240.52585363611578,
  "return_mean_finite": true,
  "episode_seed_base": null,
  "ckpts_evaluated": 8,
  "selection": "highest available evaluated success rate; earliest step breaks ties",
  "evaluation_type": "historical_online_eval20",
  "individual_episode_traces_included": false,
  "note": "Original single-task training run; not retrained in the current campaign."
}