{
  "schema": "NEXT11_V396_BUTT_KICK_RUN_BUILD_REPORT_V1",
  "pass": true,
  "identity": {
    "exerciseId": "butt-kick-run",
    "profileId": "warmup_butt_kick_run_ik_v1"
  },
  "sourceClipDurationSec": 4.048345,
  "durationSec": 4,
  "stepCount": 10,
  "stepSec": 0.4,
  "cadenceEstimateSec": 0.39913,
  "sampleCount": 720,
  "sourceVideoSha256": "330d5ca45b4778b3aa46418ab531c29af718ffb467f8adbf3845a74bddd21f2b",
  "maxFrameStep": {
    "angleDeg": 6.595349,
    "frameIndex": 702,
    "boneName": "R_Calf"
  },
  "poseMetrics": {
    "rightKickKneeAngleDeg": 25.91,
    "leftKickKneeAngleDeg": 25.91,
    "rightBackElbowDeg": 90,
    "leftBackElbowDeg": 90
  },
  "production": {
    "mode": "resolvedPlayback",
    "liveSolverCalls": 0
  },
  "authority": {
    "body": "V395 canonical warmup_butt_kick_run_ik_v1 body/timing retained; foot targets only",
    "solver": "existing nexprod runtime only",
    "newSolver": false
  },
  "limits": [
    "MediaPipe was not executed on the user clip; timing measured from source frames/optical motion and form reviewed directly from film",
    "Human visual acceptance remains mandatory",
    "Chromium/WebGL parity is not claimed by this build step"
  ]
}