{
  "base_model": "all-mpnet-base-v2",
  "dataset": "merged_dataset_clean.csv",
  "total_pairs": 9700,
  "train_pairs": 6790,
  "val_pairs": 1455,
  "test_pairs": 1455,
  "epochs": 10,
  "batch_size": 16,
  "base_mae": 0.244,
  "finetuned_mae": 0.069,
  "improvement_pct": 71.7
}