{
  "source_frames": [
    30,
    89
  ],
  "short_context_frames": [
    30,
    89
  ],
  "full_context_frames": [
    0,
    250
  ],
  "short_context": {
    "whole_frame": {
      "frames": 60,
      "psnr_db": 28.698438,
      "ssim": 0.90051
    },
    "face_region": {
      "frames": 60,
      "psnr_db": 27.518019,
      "ssim": 0.882729
    }
  },
  "full_context": {
    "whole_frame": {
      "frames": 60,
      "psnr_db": 28.350119,
      "ssim": 0.891043
    },
    "face_region": {
      "frames": 60,
      "psnr_db": 27.47297,
      "ssim": 0.882253
    }
  },
  "note": "Same 60 output frames and reference. Changing temporal context changes the output; these differences do not measure temporal stability."
}