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| "left_stick_x": "GROOT_WBC_G1 vy_body", |
| "left_stick_y": "GROOT_WBC_G1 vx_body", |
| "lowerbody_backend": "groot_wbc_g1", |
| "pitch_mode_control": "hold left grip", |
| "planar_walk_entry_speed": 0.055, |
| "policy_walk_switch_speed": 0.05, |
| "right_stick_x": "GROOT_WBC_G1 wz", |
| "robot_model": "g1_dex1", |
| "route_pelvis_rz_to_torso": false, |
| "stick_deadzone": 0.15, |
| "upperbody_ik_backend": "mink", |
| "upperbody_ik_conditioning": { |
| "engage_seed": "current_arm_command", |
| "engage_smooth_seconds": 1.0, |
| "max_joint_speed_rad_s": 6.0 |
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| "finished_at": "2026-09-12T22:56:13Z", |
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| "started_at": "2026-09-12T21:33:22Z", |
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| "collector": "session.py", |
| "control_step_seconds": 0.02, |
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| "action_mode": "absolute", |
| "action_representation": "absolute", |
| "camera_keys": [ |
| "head", |
| "right_wrist", |
| "left_wrist" |
| ], |
| "camera_shape": [ |
| 84, |
| 84 |
| ], |
| "control_pelvis": true, |
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| "robot_model": "g1_dex1", |
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| "wall_clock", |
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| "expanded_action", |
| "lowerbody_action", |
| "leg_joint_targets", |
| "torso_target", |
| "lowerbody_command", |
| "height_command" |
| ], |
| "store_fullbody": true, |
| "training_action_field": "action remains the normalized outer action", |
| "wall_clock_semantics": "seconds since collector start (time.perf_counter). The sim time axis is k * control_step_seconds by construction; wall_clock is a diagnostic for capture-rate jitter only and is never used for training or replay." |
| }, |
| "format": "bigym_replay_npz", |
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| "left_ankle_roll_joint", |
| "right_hip_pitch_joint", |
| "right_hip_roll_joint", |
| "right_hip_yaw_joint", |
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| "right_ankle_roll_joint", |
| "waist_yaw_joint", |
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| "left_shoulder_roll_joint", |
| "left_shoulder_yaw_joint", |
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| "left_wrist_yaw_joint", |
| "left_dex1_finger_joint_1", |
| "left_dex1_finger_joint_2", |
| "right_shoulder_pitch_joint", |
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| "right_shoulder_yaw_joint", |
| "right_elbow_joint", |
| "right_wrist_roll_joint", |
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| "right_wrist_yaw_joint", |
| "right_dex1_finger_joint_1", |
| "right_dex1_finger_joint_2", |
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| "pelvis_rz" |
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| "pelvis_rz" |
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| "left_ankle_pitch_joint", |
| "left_ankle_roll_joint", |
| "right_hip_pitch_joint", |
| "right_hip_roll_joint", |
| "right_hip_yaw_joint", |
| "right_knee_joint", |
| "right_ankle_pitch_joint", |
| "right_ankle_roll_joint", |
| "waist_yaw_joint", |
| "waist_roll_joint", |
| "waist_pitch_joint", |
| "left_shoulder_pitch_joint", |
| "left_shoulder_roll_joint", |
| "left_shoulder_yaw_joint", |
| "left_elbow_joint", |
| "left_wrist_roll_joint", |
| "left_wrist_pitch_joint", |
| "left_wrist_yaw_joint", |
| "right_shoulder_pitch_joint", |
| "right_shoulder_roll_joint", |
| "right_shoulder_yaw_joint", |
| "right_elbow_joint", |
| "right_wrist_roll_joint", |
| "right_wrist_pitch_joint", |
| "right_wrist_yaw_joint" |
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| "leg_joint_names": [ |
| "left_hip_pitch_joint", |
| "left_hip_roll_joint", |
| "left_hip_yaw_joint", |
| "left_knee_joint", |
| "left_ankle_pitch_joint", |
| "left_ankle_roll_joint", |
| "right_hip_pitch_joint", |
| "right_hip_roll_joint", |
| "right_hip_yaw_joint", |
| "right_knee_joint", |
| "right_ankle_pitch_joint", |
| "right_ankle_roll_joint", |
| "waist_yaw_joint", |
| "waist_roll_joint", |
| "waist_pitch_joint" |
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| "limb_names": [ |
| "left_shoulder_pitch_joint", |
| "left_shoulder_roll_joint", |
| "left_shoulder_yaw_joint", |
| "left_elbow_joint", |
| "left_wrist_roll_joint", |
| "left_wrist_pitch_joint", |
| "left_wrist_yaw_joint", |
| "right_shoulder_pitch_joint", |
| "right_shoulder_roll_joint", |
| "right_shoulder_yaw_joint", |
| "right_elbow_joint", |
| "right_wrist_roll_joint", |
| "right_wrist_pitch_joint", |
| "right_wrist_yaw_joint" |
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| "backend": "groot_wbc_g1", |
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| "command_adapter": { |
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| "anchor_yaw_threshold": 0.35, |
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| "device": "cpu", |
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| "hidden_dim": 128, |
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| }, |
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| "enabled": true, |
| "groot_wbc_g1": { |
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| "enable_pitch_cmd": true, |
| "init_pelvis_z": 0.75, |
| "passive_base_tilt": true, |
| "repo_root": "<groot-checkout>" |
| }, |
| "init_foot_backward_offset": 0.0, |
| "init_pelvis_z": 0.92, |
| "init_stance": "keyframe", |
| "reset_warmup_steps": 200, |
| "route_pelvis_rz_to_torso": false, |
| "specialist_switch_enabled": false, |
| "specialist_switch_threshold": 0.5, |
| "stand_checkpoint_path": null, |
| "support_base_with_legs": true, |
| "use_height_cmd": true, |
| "walk_checkpoint_path": null, |
| "waypoint_skill": { |
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| "action_yaw_clip": 0.45, |
| "checkpoint_path": null, |
| "demo_lookahead_steps": 8, |
| "device": "cpu", |
| "step_frac_mode": "zero", |
| "zero_waypoint_passthrough": true, |
| "zero_waypoint_threshold": 1e-06 |
| }, |
| "wz_clip": 1.0 |
| }, |
| "outer_action_floating_dofs": [ |
| "pelvis_x", |
| "pelvis_y", |
| "pelvis_z", |
| "pelvis_rz", |
| "pelvis_ry" |
| ], |
| "outer_limb_actuator_names": [ |
| "left_shoulder_pitch_joint", |
| "left_shoulder_roll_joint", |
| "left_shoulder_yaw_joint", |
| "left_elbow_joint", |
| "left_wrist_roll_joint", |
| "left_wrist_pitch_joint", |
| "left_wrist_yaw_joint", |
| "right_shoulder_pitch_joint", |
| "right_shoulder_roll_joint", |
| "right_shoulder_yaw_joint", |
| "right_elbow_joint", |
| "right_wrist_roll_joint", |
| "right_wrist_pitch_joint", |
| "right_wrist_yaw_joint" |
| ], |
| "package_versions": { |
| "dm-control": "1.0.41", |
| "mink": "1.2.0", |
| "mujoco": "3.8.1", |
| "python": "3.12.3" |
| }, |
| "pipeline_version": "2026-08-26-success-hold-training-view-v1", |
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| }, |
| "recommended_episode_length": 87500, |
| "recommended_episode_length_rule": "ceil(2.0 x longest demo across 1 batch(es), min 2000, round up to 500, capped at collection budget); stamped by scripts/recommend_demo_episode_length.py", |
| "reset_semantics": { |
| "default_height_cmd": 0.74, |
| "demo_start": "post_warmup_vr_engage_state", |
| "engage_snapshot_fields": "init_qpos, init_qvel, init_ctrl, init_qacc_warmstart, lb_state.*", |
| "init_keyframe": "g1_groot_wbc_default_angles", |
| "init_pelvis_z": 0.75, |
| "init_stance": "keyframe", |
| "init_stance_qpos": null, |
| "pre_engage_steps_saved_per_episode": true, |
| "reset_warmup_seconds": 4.0, |
| "reset_warmup_source": "task_yaml", |
| "reset_warmup_steps": 200 |
| }, |
| "substrate_fingerprint": { |
| "action_dim": 21, |
| "action_representation": "absolute", |
| "compiled_model_sha256": "c73c2ddbc3ad868c14fd7ac2d610776b28944fc72c851b152481bd735fe9ae2c", |
| "contact_signature": "e1a15748e0af3299", |
| "control_step_seconds": 0.02, |
| "demo_down_sample_rate": 10, |
| "episode_length": 60000, |
| "g1_passive_base_tilt": true, |
| "initialization_profile": "upstream", |
| "low_dim_component_slices": { |
| "proprioception": [ |
| 0, |
| 50 |
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| "proprioception_floating_base": [ |
| 52, |
| 56 |
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| "proprioception_grippers": [ |
| 50, |
| 52 |
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| }, |
| "lowerbody_backend": "groot_wbc_g1", |
| "lowerbody_base_action_mode": "lowerbody_cmd", |
| "lowerbody_init_stance": "keyframe", |
| "lowerbody_pitch_cmd": true, |
| "lowerbody_weights": { |
| "GR00T-WholeBodyControl-Balance.onnx": "f645da599d4ca3d29ed273c8f4712620bb680d34977469ca3aeabe5bb9631c18", |
| "GR00T-WholeBodyControl-Walk.onnx": "7c82255b6905ffcc4468fa7f8ddcf7b70db168cf1042107ccab887cb6a8e5407" |
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| "mujoco_version": "3.8.1", |
| "reach_tolerance": null, |
| "reset_warmup_steps": 200, |
| "robot_model": "g1_dex1", |
| "solver": 2, |
| "substrate_version": "bigym2-mj381-v1", |
| "success_hold_seconds": 3.0, |
| "task": "stack_blocks", |
| "upper_delta_scale_rad": null |
| }, |
| "success_hold_trim": { |
| "control_step_seconds": 0.02, |
| "date": "2026-10-08", |
| "method": "replay each episode from its engage snapshot on the task's official env; end it on the control step that env latches success; keep one terminal reward; move discount=0 to the new final frame", |
| "rgb_obs": "84x84, rendered from full_qpos (bigym-rerender-lerobot)", |
| "source_batch": "merged_20260913_60_hold3s", |
| "source_success_hold_seconds": 3.0, |
| "substrate_fingerprint": { |
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| "action_representation": "absolute", |
| "bigym_git_sha": "c6b2457", |
| "bigym_version": "1.0.0", |
| "compiled_model_sha256": "95c7821f4a1e51705f65a79435534e8b3a26a17e5500d5d5ca9496b725c644c7", |
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| "demo_down_sample_rate": 10, |
| "episode_length": 87500, |
| "g1_passive_base_tilt": true, |
| "initialization_profile": "upstream", |
| "low_dim_component_slices": { |
| "proprioception": [ |
| 0, |
| 50 |
| ], |
| "proprioception_floating_base": [ |
| 52, |
| 56 |
| ], |
| "proprioception_grippers": [ |
| 50, |
| 52 |
| ] |
| }, |
| "lowerbody_backend": "groot_wbc_g1", |
| "lowerbody_base_action_mode": "lowerbody_cmd", |
| "lowerbody_checkpoint": null, |
| "lowerbody_init_stance": "keyframe", |
| "lowerbody_pitch_cmd": true, |
| "lowerbody_weights": { |
| "GR00T-WholeBodyControl-Balance.onnx": "f645da599d4ca3d29ed273c8f4712620bb680d34977469ca3aeabe5bb9631c18", |
| "GR00T-WholeBodyControl-Walk.onnx": "7c82255b6905ffcc4468fa7f8ddcf7b70db168cf1042107ccab887cb6a8e5407" |
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| "robot_model": "g1_dex1", |
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| "substrate_version": "bigym2-mj381-v1", |
| "success_hold_seconds": 1.0, |
| "task": "stack_blocks", |
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| "target_success_hold_seconds": 1.0, |
| "trim_frames": { |
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| "20260912T223906_1_3979.npz": 100, |
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| } |
| }, |
| "task": { |
| "action_mode": "absolute", |
| "camera_keys": [ |
| "head", |
| "right_wrist", |
| "left_wrist" |
| ], |
| "camera_shape": [ |
| 84, |
| 84 |
| ], |
| "collect_success_hold_seconds": 3.0, |
| "control_pelvis": true, |
| "demo_down_sample_rate": 10, |
| "enable_all_floating_dof": true, |
| "episode_length": 60000, |
| "initialization_profile": "upstream", |
| "lowerbody_policy": { |
| "action_clip": 5.0, |
| "backend": "groot_wbc_g1", |
| "base_action_mode": "lowerbody_cmd", |
| "cmd_clip": 1.0, |
| "command_adapter": { |
| "allow_missing_checkpoint": false, |
| "anchor_gate_enabled": false, |
| "anchor_low_speed_threshold": 0.05, |
| "anchor_xy_threshold": 0.25, |
| "anchor_yaw_threshold": 0.35, |
| "checkpoint_path": null, |
| "device": "cpu", |
| "enabled": false, |
| "feature_dim": 42, |
| "hidden_dim": 128, |
| "max_delta": [ |
| 0.25, |
| 0.25, |
| 0.35 |
| ], |
| "num_layers": 3, |
| "residual_scale": 1.0 |
| }, |
| "default_height_cmd": 0.98, |
| "device": "cpu", |
| "enabled": true, |
| "groot_wbc_g1": { |
| "default_height_cmd": 0.74, |
| "enable_pitch_cmd": true, |
| "init_pelvis_z": 0.75, |
| "passive_base_tilt": true, |
| "repo_root": "<groot-checkout>" |
| }, |
| "init_foot_backward_offset": 0.0, |
| "init_pelvis_z": 0.92, |
| "init_stance": "keyframe", |
| "reset_warmup_steps": 200, |
| "route_pelvis_rz_to_torso": true, |
| "specialist_switch_enabled": false, |
| "specialist_switch_threshold": 0.5, |
| "stand_checkpoint_path": null, |
| "support_base_with_legs": true, |
| "use_height_cmd": true, |
| "walk_checkpoint_path": null, |
| "waypoint_skill": { |
| "action_xy_clip": 0.45, |
| "action_yaw_clip": 0.45, |
| "checkpoint_path": null, |
| "demo_lookahead_steps": 8, |
| "device": "cpu", |
| "step_frac_mode": "zero", |
| "zero_waypoint_passthrough": true, |
| "zero_waypoint_threshold": 1e-06 |
| }, |
| "wz_clip": 1.0 |
| }, |
| "normalize_low_dim_obs": true, |
| "num_demos": 60, |
| "reach_tolerance": null, |
| "render_mode": "rgb_array", |
| "robot_model": "g1_dex1", |
| "state_keys": [ |
| "proprioception", |
| "proprioception_grippers", |
| "proprioception_floating_base" |
| ], |
| "success_hold_seconds": 1.0, |
| "task_name": "stack_blocks", |
| "training_success_hold_seconds": 1.0 |
| }, |
| "vr_space": { |
| "heading_alignment": "current_hmd_forward_to_robot_forward", |
| "mode": "follow_head", |
| "recenter_trigger": "left_x_or_right_a", |
| "settle_view": "curtain", |
| "startup_auto_recenter": false, |
| "transform_applies_to": [ |
| "stereo_views", |
| "left_controller", |
| "right_controller" |
| ] |
| } |
| } |
|
|
