{ "action_dim": 2, "columns": { "episodes": [ "episode_id", "seed", "length", "return", "terminated", "truncated", "env_id", "policy", "horizon" ], "steps": [ "episode_id", "t", "obs_state", "action", "reward", "terminated", "truncated", "done", "seed", "is_success", "coverage", "n_contacts" ] }, "done_definition": "done = terminated OR truncated", "obs_dim": 5, "schema_version": "v1", "tables": [ "steps", "episodes" ] }