{
  "classes": [
    "neutral",
    "happy",
    "surprise",
    "sad",
    "angry",
    "disgust",
    "fear",
    "contempt"
  ],
  "labels_zh": [
    "中性",
    "开心",
    "惊讶",
    "悲伤",
    "愤怒",
    "厌恶",
    "恐惧",
    "轻蔑"
  ],
  "architecture": "large",
  "size": 144,
  "input": "uint8 grayscale [batch,96,96], BGR->gray then INTER_AREA resize for natural images",
  "output": "calibrated majority-label probabilities [batch,8]",
  "temperature": 2.208181381225586,
  "threshold": 0.481846421957016,
  "threads": 4,
  "test_accuracy": 0.8071428571428572,
  "test_macro_f1": 0.6504796301348187,
  "note": "Visible expression classification; calibration measured on the held-out mixed-source calibration cohort. Scores do not establish internal emotional state.",
  "input_resolution": 96,
  "threshold_policy": "90% target unattainable; median calibration confidence targets 50% calibration coverage",
  "cohort_fingerprint": "9f707626ce7e1a0da081898b9fba7eac5d71a1a5cab59832764521ebaec22459",
  "training_examples": 240369
}