{
  "model_name": "Logistic Regression",
  "embedding": "Hybrid TF-IDF + SEC-BERT",
  "tfidf_features": 500,
  "secbert_model": "nlpaueb/sec-bert-base",
  "test_f1": 0.8947,
  "test_recall": 1.0,
  "test_roc_auc": 0.9827,
  "cv_f1_mean": 0.8561,
  "cv_f1_std": 0.0563,
  "train_size": 136,
  "test_size": 34
}