{
  "name": "fixed_a",
  "label": "FIXED A | QUIET PREPARATION",
  "note": "Full arm holds; strike after 1.69 s is preserved",
  "candidate_id": 1,
  "motion_source": "/mnt/a3-data/d079/serve-contact/A3-serve-planner-tracker/outputs/wang_chuqin_preparation_repaired/candidate_001/motion.npz",
  "physics_source": "/mnt/a3-data/d079/serve-contact/A3-serve-planner-tracker/outputs/wang_chuqin_preparation_repaired/candidate_001/physics",
  "videos": [
    "/mnt/a3-data/d079/serve-contact/A3-serve-planner-tracker/outputs/wang_chuqin_preparation_videos/fixed_a/right_hit_world.mp4",
    "/mnt/a3-data/d079/serve-contact/A3-serve-planner-tracker/outputs/wang_chuqin_preparation_videos/fixed_a/right_arm_preparation_slow.mp4",
    "/mnt/a3-data/d079/serve-contact/A3-serve-planner-tracker/outputs/wang_chuqin_preparation_videos/fixed_a/right_hit_contact_slow.mp4",
    "/mnt/a3-data/d079/serve-contact/A3-serve-planner-tracker/outputs/wang_chuqin_preparation_videos/fixed_a/right_hit_spin_closeup.mp4"
  ],
  "physics_repeated": false,
  "optimization_repeated": false,
  "goal": {
    "kind": "serve"
  },
  "goal_matched": true,
  "route_completed": true,
  "failure_reasons": [],
  "requested_profile_matched": true,
  "net_contact_events": [],
  "post_second_bounce": {
    "speed_mps": 1.6480388061734514,
    "topspin_radps": 6.067425562614906,
    "sidespin_radps": 35.263920295214,
    "axial_spin_radps": -36.84445839316059,
    "time_s": 3.016,
    "velocity_mps": [
      1.6085174527177803,
      -0.3587527156077269,
      1.249858599321883
    ],
    "spin_radps": [
      -34.64011208361601,
      13.942395851421482,
      35.263920295214
    ],
    "observation_delay_after_contact_s": 0.02
  },
  "recording_start_s": 0.0,
  "recording_end_s": 3.9000000000000004,
  "reference_end_s": 2.9,
  "angular_speed_overlay": {
    "quantity": "norm of recorded world ball_spin_radps",
    "units": [
      "rad/s",
      "rps"
    ],
    "scaled_by_playback_speed": false
  }
}