{
  "version": "v97-rc46-selective-movement-rebuild",
  "createdAt": "2026-05-22T17:53:16+00:00",
  "summary": {
    "sequenceChanges": 12,
    "mediapipeRuntimeLandmarkActivations": 36,
    "mediapipeRuntimeLandmarkSkipped": 0,
    "runtimeChanged": true,
    "imagesGenerated": false,
    "principle": "movement truth over pose/sheet names"
  },
  "changes": [
    {
      "exerciseKey": "lateral-line-hops",
      "action": "rebuilt foot-pair anchor sequence",
      "runtimeImpact": "active sequence data changed"
    },
    {
      "exerciseKey": "pull-up",
      "action": "bar/hands locked keyframe sequence",
      "runtimeImpact": "active sequence data tightened"
    },
    {
      "exerciseKey": "chin-up",
      "action": "bar/hands locked keyframe sequence",
      "runtimeImpact": "active sequence data tightened"
    },
    {
      "exerciseKey": "buddy-hamstring-curls",
      "action": "manual knee pivot lock tightened",
      "runtimeImpact": "active sequence data tightened"
    },
    {
      "exerciseKey": "seated-box-jump",
      "action": "box prop phases/foot-pair anchors added; MediaPipe not activated for weak frame",
      "runtimeImpact": "active sequence data tightened"
    },
    {
      "exerciseKey": "box-jump",
      "action": "box prop phases/foot-pair anchors added; MediaPipe not activated for weak frame",
      "runtimeImpact": "active sequence data tightened"
    },
    {
      "exerciseKey": "med-ball-slam",
      "action": "object/hand binding metadata added",
      "runtimeImpact": "active sequence data annotated"
    },
    {
      "exerciseKey": "chest-pass",
      "action": "blocked from selective activation; current images marked placeholder",
      "runtimeImpact": "metadata only, active runtime still shows placeholder if used"
    },
    {
      "exerciseKey": "rotational-throw",
      "action": "blocked from selective activation; current images marked placeholder",
      "runtimeImpact": "metadata only, active runtime still shows placeholder if used"
    },
    {
      "exerciseKey": "carioca-shuffle",
      "action": "crossover phases annotated",
      "runtimeImpact": "active sequence metadata tightened"
    },
    {
      "exerciseKey": "lateral-power-shuffle",
      "action": "non-crossover foot-pair phases annotated",
      "runtimeImpact": "active sequence metadata tightened"
    },
    {
      "exerciseKey": "mountain-climber",
      "action": "active leg phases annotated",
      "runtimeImpact": "active sequence metadata tightened"
    }
  ],
  "activatedMediapipeRuntimeLandmarks": [
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose07",
      "athleteId": "athlete-a",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.926,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose07",
      "athleteId": "athlete-b",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.911,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose08",
      "athleteId": "athlete-a",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.697,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose08",
      "athleteId": "athlete-b",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.854,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose09",
      "athleteId": "athlete-a",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.961,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose09",
      "athleteId": "athlete-b",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.87,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose10",
      "athleteId": "athlete-a",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.921,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose10",
      "athleteId": "athlete-b",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.905,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose11",
      "athleteId": "athlete-a",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.946,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_05_lateral_horizontal_jump__pose11",
      "athleteId": "athlete-b",
      "exercises": [
        "lateral-line-hops"
      ],
      "minRequiredConfidence": 0.911,
      "threshold": 0.68
    },
    {
      "poseKey": "sheet_08_floor_core_bridge__pose09",
      "athleteId": "athlete-a",
      "exercises": [
        "hamstring-bridge"
      ],
      "minRequiredConfidence": 0.784,
      "threshold": 0.66
    },
    {
      "poseKey": "sheet_08_floor_core_bridge__pose09",
      "athleteId": "athlete-b",
      "exercises": [
        "hamstring-bridge"
      ],
      "minRequiredConfidence": 0.736,
      "threshold": 0.66
    },
    {
      "poseKey": "sheet_08_floor_core_bridge__pose10",
      "athleteId": "athlete-a",
      "exercises": [
        "hamstring-bridge"
      ],
      "minRequiredConfidence": 0.755,
      "threshold": 0.66
    },
    {
      "poseKey": "sheet_08_floor_core_bridge__pose10",
      "athleteId": "athlete-b",
      "exercises": [
        "hamstring-bridge"
      ],
      "minRequiredConfidence": 0.765,
      "threshold": 0.66
    },
    {
      "poseKey": "sheet_08_floor_core_bridge__pose11",
      "athleteId": "athlete-a",
      "exercises": [
        "hamstring-bridge"
      ],
      "minRequiredConfidence": 0.778,
      "threshold": 0.66
    },
    {
      "poseKey": "sheet_08_floor_core_bridge__pose11",
      "athleteId": "athlete-b",
      "exercises": [
        "hamstring-bridge"
      ],
      "minRequiredConfidence": 0.715,
      "threshold": 0.66
    },
    {
      "poseKey": "sheet_08_floor_core_bridge__pose12",
      "athleteId": "athlete-a",
      "exercises": [
        "hamstring-bridge"
      ],
      "minRequiredConfidence": 0.666,
      "threshold": 0.66
    },
    {
      "poseKey": "sheet_08_floor_core_bridge__pose12",
      "athleteId": "athlete-b",
      "exercises": [
        "hamstring-bridge"
      ],
      "minRequiredConfidence": 0.78,
      "threshold": 0.66
    },
    {
      "poseKey": "sheet_11_dumbbell_strength__pose07",
      "athleteId": "athlete-a",
      "exercises": [
        "bodyweight-squat"
      ],
      "minRequiredConfidence": 0.915,
      "threshold": 0.82
    },
    {
      "poseKey": "sheet_11_dumbbell_strength__pose07",
      "athleteId": "athlete-b",
      "exercises": [
        "bodyweight-squat"
      ],
      "minRequiredConfidence": 0.898,
      "threshold": 0.82
    },
    {
      "poseKey": "sheet_11_dumbbell_strength__pose08",
      "athleteId": "athlete-a",
      "exercises": [
        "bodyweight-squat"
      ],
      "minRequiredConfidence": 0.938,
      "threshold": 0.82
    },
    {
      "poseKey": "sheet_11_dumbbell_strength__pose08",
      "athleteId": "athlete-b",
      "exercises": [
        "bodyweight-squat"
      ],
      "minRequiredConfidence": 0.897,
      "threshold": 0.82
    },
    {
      "poseKey": "sheet_11_dumbbell_strength__pose09",
      "athleteId": "athlete-a",
      "exercises": [
        "bodyweight-squat"
      ],
      "minRequiredConfidence": 0.929,
      "threshold": 0.82
    },
    {
      "poseKey": "sheet_11_dumbbell_strength__pose09",
      "athleteId": "athlete-b",
      "exercises": [
        "bodyweight-squat"
      ],
      "minRequiredConfidence": 0.844,
      "threshold": 0.82
    },
    {
      "poseKey": "sheet_11_dumbbell_strength__pose10",
      "athleteId": "athlete-a",
      "exercises": [
        "bodyweight-squat"
      ],
      "minRequiredConfidence": 0.919,
      "threshold": 0.82
    },
    {
      "poseKey": "sheet_11_dumbbell_strength__pose10",
      "athleteId": "athlete-b",
      "exercises": [
        "bodyweight-squat"
      ],
      "minRequiredConfidence": 0.922,
      "threshold": 0.82
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose01",
      "athleteId": "athlete-a",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.981,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose01",
      "athleteId": "athlete-b",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.977,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose02",
      "athleteId": "athlete-a",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.977,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose02",
      "athleteId": "athlete-b",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.977,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose03",
      "athleteId": "athlete-a",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.985,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose03",
      "athleteId": "athlete-b",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.991,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose04",
      "athleteId": "athlete-a",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.995,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose04",
      "athleteId": "athlete-b",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.988,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose05",
      "athleteId": "athlete-a",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.975,
      "threshold": 0.64
    },
    {
      "poseKey": "sheet_12_bar_box_partner_special__pose05",
      "athleteId": "athlete-b",
      "exercises": [
        "chin-up",
        "pull-up"
      ],
      "minRequiredConfidence": 0.985,
      "threshold": 0.64
    }
  ],
  "skippedMediapipeRuntimeLandmarks": [],
  "notes": [
    "Lateral-line-hops is the first real rebuild: foot-pair anchor replaces left/right single foot locking.",
    "Bar exercises are fixed keyframes with barTop lock; no free glide.",
    "Buddy hamstring curl stays manual/knee-pivot because MediaPipe confidence is poor on partner frames.",
    "Chest-pass and rotational-throw are marked as wrong-family placeholders and blocked from selective activation.",
    "Box exercises received explicit prop/phase data but are not MediaPipe-activated due weak frame confidence."
  ]
}