{
  "format": "receipt_digit_reader_fp32_int8_comparison_v1",
  "n": 2000,
  "record_agreement": 0.9745,
  "answer_exact": {
    "fp32": 0.9875,
    "int8": 0.9845,
    "delta": -0.0030000000000000027
  },
  "target_exact": {
    "fp32": 0.969,
    "int8": 0.9585,
    "delta": -0.010499999999999954
  },
  "note": "Record agreement is a weak proxy for user-visible accuracy; compare answer_exact instead."
}