metrics_validation.json

{
  "overall": {
    "accuracy": 0.9947431575338552,
    "f1_macro": 0.9947400555946315,
    "f1_weighted": 0.994743128339133,
    "precision_macro": 0.9947456028886679,
    "recall_macro": 0.9947346124123086,
    "mcc": 0.9894802152399391,
    "balanced_accuracy": 0.9947346124123086,
    "roc_auc_ovr_macro": 0.9997049993113537,
    "pr_auc_binary": 0.9996751710672834
  },
  "per_class": [
    {
      "label_id": 0,
      "label": "Human",
      "precision": 0.9946458449525934,
      "recall": 0.9950898337239148,
      "f1": 0.9948677898025214,
      "support": 8961
    },
    {
      "label_id": 1,
      "label": "LLM",
      "precision": 0.9948453608247423,
      "recall": 0.9943793911007026,
      "f1": 0.9946123213867416,
      "support": 8540
    }
  ],
  "confusion_matrix": [
    [
      8917,
      44
    ],
    [
      48,
      8492
    ]
  ]
}