{
  "schema": "nm-pm-locomotion-reference-envelope-v1",
  "source_policy": "Derived kinematic measurements only; source FBX files are not redistributed.",
  "analysis_notes": [
    "All four uploads use the same Mixamo skeleton and compatible bind transforms.",
    "Cycle cadence assumes each clip contains one complete left/right gait cycle.",
    "The source clips are in-place references, so clip names are treated as qualitative movement labels, not measured world speeds.",
    "Measurements are used as envelopes and relationship evidence, not as curves to copy frame-for-frame."
  ],
  "clips": [
    {
      "name": "walk",
      "frames": 32,
      "cycle_seconds": 1.0333333333,
      "cadence_spm_if_one_full_cycle": 116.1290,
      "shoulder_width_m_mean": 0.36838,
      "hand_lateral_mean_shoulder_widths": 0.77878,
      "hand_lateral_min_shoulder_widths": 0.67484,
      "hand_lateral_max_shoulder_widths": 0.83336,
      "left_elbow_flex_deg_min": 24.7054,
      "left_elbow_flex_deg_max": 58.4284,
      "right_elbow_flex_deg_min": 15.2250,
      "right_elbow_flex_deg_max": 54.7245,
      "pelvis_yaw_deg_peak_to_peak": 12.4259,
      "thorax_yaw_deg_peak_to_peak": 12.9735,
      "relative_thorax_pelvis_yaw_deg_peak_to_peak": 25.1524,
      "pelvis_obliquity_deg_peak_to_peak": 3.8813,
      "root_lateral_excursion_m": 0.03971,
      "root_vertical_excursion_m": 0.07733,
      "leg_left_hand_forward_correlation": 0.99578,
      "leg_right_hand_forward_correlation": -0.99578
    },
    {
      "name": "slow_run",
      "frames": 23,
      "cycle_seconds": 0.7333333333,
      "cadence_spm_if_one_full_cycle": 163.6364,
      "shoulder_width_m_mean": 0.37580,
      "hand_lateral_mean_shoulder_widths": 0.60690,
      "hand_lateral_min_shoulder_widths": 0.44228,
      "hand_lateral_max_shoulder_widths": 0.71073,
      "left_elbow_flex_deg_min": 61.9954,
      "left_elbow_flex_deg_max": 118.0554,
      "right_elbow_flex_deg_min": 64.3118,
      "right_elbow_flex_deg_max": 113.9290,
      "pelvis_yaw_deg_peak_to_peak": 4.9852,
      "thorax_yaw_deg_peak_to_peak": 35.4688,
      "relative_thorax_pelvis_yaw_deg_peak_to_peak": 35.6134,
      "pelvis_obliquity_deg_peak_to_peak": 15.7987,
      "root_lateral_excursion_m": 0.03081,
      "root_vertical_excursion_m": 0.12592,
      "leg_left_hand_forward_correlation": 0.91021,
      "leg_right_hand_forward_correlation": -0.88063
    },
    {
      "name": "medium_run",
      "frames": 18,
      "cycle_seconds": 0.5666666667,
      "cadence_spm_if_one_full_cycle": 211.7647,
      "shoulder_width_m_mean": 0.37466,
      "hand_lateral_mean_shoulder_widths": 0.59043,
      "hand_lateral_min_shoulder_widths": 0.24409,
      "hand_lateral_max_shoulder_widths": 1.00847,
      "left_elbow_flex_deg_min": 23.8732,
      "left_elbow_flex_deg_max": 109.1949,
      "right_elbow_flex_deg_min": 26.4511,
      "right_elbow_flex_deg_max": 104.4018,
      "pelvis_yaw_deg_peak_to_peak": 17.5619,
      "thorax_yaw_deg_peak_to_peak": 31.4765,
      "relative_thorax_pelvis_yaw_deg_peak_to_peak": 29.4280,
      "pelvis_obliquity_deg_peak_to_peak": 16.9084,
      "root_lateral_excursion_m": 0.02803,
      "root_vertical_excursion_m": 0.05526,
      "leg_left_hand_forward_correlation": 0.75482,
      "leg_right_hand_forward_correlation": -0.81628
    },
    {
      "name": "fast_run",
      "frames": 20,
      "cycle_seconds": 0.6333333333,
      "cadence_spm_if_one_full_cycle": 189.4737,
      "shoulder_width_m_mean": 0.37765,
      "hand_lateral_mean_shoulder_widths": 0.71885,
      "hand_lateral_min_shoulder_widths": 0.47311,
      "hand_lateral_max_shoulder_widths": 0.97196,
      "left_elbow_flex_deg_min": 63.4030,
      "left_elbow_flex_deg_max": 117.6387,
      "right_elbow_flex_deg_min": 76.7258,
      "right_elbow_flex_deg_max": 121.7150,
      "pelvis_yaw_deg_peak_to_peak": 14.4742,
      "thorax_yaw_deg_peak_to_peak": 31.2472,
      "relative_thorax_pelvis_yaw_deg_peak_to_peak": 42.1480,
      "pelvis_obliquity_deg_peak_to_peak": 11.5446,
      "root_lateral_excursion_m": 0.01870,
      "root_vertical_excursion_m": 0.06694,
      "leg_left_hand_forward_correlation": 0.74328,
      "leg_right_hand_forward_correlation": -0.77656
    }
  ]
}