{
 "control_points": [
  {
   "x": 5839.03,
   "y": 2466.18,
   "z": 851
  },
  {
   "x": 4832.08,
   "y": 4073.27,
   "z": 1240
  },
  {
   "x": 5154.73,
   "y": 3613.73,
   "z": 1629
  },
  {
   "x": 5043.74,
   "y": 3728.28,
   "z": 2018
  },
  {
   "x": 4723.45,
   "y": 3754.22,
   "z": 2407
  },
  {
   "x": 4440.12,
   "y": 4463.52,
   "z": 2796
  },
  {
   "x": 4369.25,
   "y": 4219.81,
   "z": 3185
  },
  {
   "x": 4116.64,
   "y": 3918.5,
   "z": 3574
  },
  {
   "x": 3644.55,
   "y": 4043.32,
   "z": 3962
  },
  {
   "x": 4896.51,
   "y": 4641.22,
   "z": 4351
  },
  {
   "x": 2974.73,
   "y": 4485.63,
   "z": 4740
  },
  {
   "x": 4404.58,
   "y": 4086.13,
   "z": 5129
  },
  {
   "x": 4070.98,
   "y": 4018.58,
   "z": 5518
  },
  {
   "x": 4797.45,
   "y": 4458.95,
   "z": 5907
  },
  {
   "x": 4679.89,
   "y": 3930.73,
   "z": 6296
  },
  {
   "x": 5123.9,
   "y": 4368.09,
   "z": 6685
  },
  {
   "x": 3995.49,
   "y": 4965.37,
   "z": 7073
  },
  {
   "x": 4561.16,
   "y": 3843.56,
   "z": 7462
  },
  {
   "x": 4038.73,
   "y": 3200.32,
   "z": 7851
  },
  {
   "x": 4149.49,
   "y": 4300.5,
   "z": 8240
  },
  {
   "x": 3333.57,
   "y": 5100.76,
   "z": 8629
  },
  {
   "x": 5101.64,
   "y": 3681.86,
   "z": 9018
  },
  {
   "x": 3296.61,
   "y": 5474.47,
   "z": 9407
  },
  {
   "x": 4005.95,
   "y": 4729.21,
   "z": 9796
  }
 ],
 "metadata": {
  "origin": "evilaliv3/vesuvius-challenge-pipeline@1761237 results/e89eb7ad-umbilicus-estimator/src/evidence/cpp-positions-24.csv",
  "kind": "automatic, per-height coordinate-wise median of the 3 no-division seeds (position + 2 spread), inside only",
  "volume": "PHerc0490B/volumes/20250521151215-8.640um-1.2m-116keV-masked.zarr",
  "voxel_um": 8.64,
  "axes": "x = column, y = row, z = slice; level-0 voxels"
 }
}