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 ],
 "display": {
  "renderer": "docs/hero/render_generation_grid.py",
  "orientation": "Axial after closest canonical RAS, radiological display: patient right on image left, anterior at top",
  "ct_window_hu": {
   "level": 40,
   "width": 400
  },
  "mr_window": "percentiles 1.0 and 99.5 of nonzero voxels, fixed per volume; intensities are arbitrary scaled units",
  "slice_range": "per tile, chosen by visual review to drop volume ends where generated anatomy degrades; see shown_slices",
  "schedule": "one cosine ping-pong shared by all tiles, mapped onto each slice range",
  "crop": "per tile, bounding box of pixels above display black over the shown slices, padded by 4% of the slice size",
  "resampling": "Lanczos to physical in-plane aspect, centered on black",
  "layout": {
   "rows": [
    [
     "ct-abdomen",
     "ct-hepatic-tumor",
     "ct-lung-tumor"
    ],
    [
     "mr-brain-t1",
     "mr-brain-t2",
     "mr-brain-flair"
    ]
   ],
   "gap_px": 4,
   "rule": "justified rows: tiles in a row share one height and keep their aspect"
  }
 },
 "encode": {
  "video": {
   "codec": "H.264 (libx264)",
   "preset": "veryslow",
   "crf": 28,
   "pix_fmt": "yuv420p",
   "color": "BT.709, limited range",
   "fps": 24,
   "seconds": 8,
   "size_px": [
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    520
   ],
   "audio": false,
   "movflags": "+faststart",
   "ffmpeg": "ffmpeg version 9.0",
   "decoded_frames": 192,
   "sha256": "e5c47b394339be2ac40902b1cf9aa98875081bc29bfbcfa28ea55ee63b9659b6",
   "bytes": 1328187
  },
  "poster": {
   "format": "WebP",
   "quality": 85,
   "method": 6,
   "size_px": [
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   ],
   "sha256": "b1eacd9f0c87c244f04f78765255a954a6e03bd1ae89ffb5b4aa9fd1fa42ea02",
   "bytes": 45570
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 },
 "outputs": {
  "video": "site/assets/hero/generation-grid.mp4",
  "poster": "site/assets/hero/generation-grid-poster.webp"
 },
 "interpretation": "Synthetic images generated from noise for a software visualization; no patient data. Not reviewed, not clinical images and not a quality validation."
}