{
  "normalized_mm": {
    "50 mm": 50,
    "5 cm": 50,
    "0.05 m": 50,
    "50 cm": 500
  },
  "facts_per_format": 6,
  "correct_by_format": {
    "poster_transcription": 3,
    "flat_text": 5,
    "semantic_table": 6
  },
  "coverage_by_format": {
    "poster_transcription": 0.5,
    "flat_text": 0.8333333333333334,
    "semantic_table": 1.0
  },
  "notice": "Manually stipulated extraction records, not measured OCR/model accuracy."
}