{
  "status": "completed",
  "source": "/home/d079/Software/A3-serve-planner-tracker/outputs/tracker_natural_recovery_reference/tracker_motion.npz",
  "frames": 622,
  "duration_s": 12.42,
  "control_dt_s": 0.02,
  "unchanged_prefix_through_s": 2.1,
  "source_recovery_end_s": 2.2600000000000002,
  "hold_start_s": 2.4200000000000004,
  "hold_duration_s": 10.0,
  "checks": {
    "all_prefix_arrays_exact": true,
    "hold_velocity_max_abs": 0.0,
    "max_joint_limit_excess_rad": 1.1102230246251565e-16,
    "max_joint_speed_limit_ratio": 0.9391098844549256,
    "minimum_sole_gap_m": 0.0004998436444412519,
    "minimum_brake_sole_gap_m": 0.0012602269977434622,
    "maximum_penetration_m": {
      "self": 0.0,
      "floor": 0.0,
      "table": 0.0
    },
    "geometry_sample_dt_s": 0.001,
    "final_torso_heading_deg": 1.2051996095873365e-05,
    "final_com_projection_support_margin_m": 0.06372226661160374,
    "support_interpretation": "Geometric COM projection inside near-ground sole hull; not dynamic stability"
  },
  "last_source_joint_velocity_max_radps": 0.30497088308824516,
  "synthetic_return_initial": false,
  "source_modified": false,
  "training_started": false,
  "dynamic_stability_evaluated": false,
  "ball_outcome_revalidated": false,
  "elapsed_s": 2.525455555999997,
  "interpretation": "Kinematic reference only. Continuous tracker hold requires its end-of-reference behavior to be implemented and tested separately."
}