{
  "dataset_info": {
    "name": "African Medical Multimodal Bone Fracture Dataset",
    "version": "1.0.0",
    "total_records": 1129,
    "modalities": 6,
    "languages": 11,
    "countries": 18
  },
  "statistics": {
    "country_distribution": {
      "Tanzania": 96,
      "South Africa": 76,
      "Zambia": 75,
      "Ghana": 75,
      "Burkina Faso": 72,
      "Zimbabwe": 68,
      "Senegal": 66,
      "Kenya": 65,
      "Uganda": 63,
      "Mali": 61
    },
    "language_distribution": {
      "English": 383,
      "French": 286,
      "Arabic": 105,
      "Swahili": 90,
      "Afrikaans": 76,
      "Amharic": 59,
      "Zulu": 40,
      "Twi": 35,
      "Hausa": 20,
      "Yoruba": 18,
      "Wolof": 17
    },
    "region_distribution": {
      "rural": 665,
      "urban": 293,
      "peri_urban": 171
    },
    "fracture_distribution": {
      "Fracture Dislocation": 156,
      "Comminuted fracture": 148,
      "Pathological fracture": 134,
      "Avulsion fracture": 123,
      "Greenstick fracture": 122,
      "Hairline Fracture": 111,
      "Spiral Fracture": 86,
      "Oblique fracture": 85,
      "Impacted fracture": 84,
      "Longitudinal fracture": 80
    }
  },
  "file_structure": {
    "data/multimodal_records.json": "1129 complete multimodal records",
    "data/feature_matrices.npz": "ML-ready normalized features",
    "data/data_splits.json": "Train/validation/test splits",
    "data/dataset_summary.csv": "Tabular overview",
    "images/original/": "Original X-ray images (88%)",
    "images/augmented/": "Mildly augmented images (12%)",
    "metadata/": "Processing logs and documentation"
  }
}