{
  "model_type": "caloriek",
  "architecture": "siglip2-base-patch16-224 vision tower + 5-task nutrition regression head",
  "base_model": "google/siglip2-base-patch16-224",
  "image_size": 224,
  "hidden_size": 768,
  "tasks": [
    "calories_kcal",
    "mass_g",
    "protein_g",
    "carbohydrate_g",
    "fat_g"
  ],
  "checkpoint_file": "caloriek.pt",
  "calibration_file": "calibration.json",
  "interval_90_radius_kcal": 118.95,
  "note": "labels canonicalized from official Nutrition5k CSV 2026-07-13; retrained (see README correction)"
}