{
  "project": {
    "name": "MitoSeqGen",
    "seed": 42
  },
  "data": {
    "raw_dir": "data/raw",
    "processed_dir": "data/processed",
    "qc_dir": "data/qc_reports",
    "splits_dir": "data/splits",
    "tokenized_file": "mito_cds_tokenized_augmented.json",
    "train_split": "train_augmented.json",
    "val_split": "val.json",
    "test_split": "test.json"
  },
  "model": {
    "d_model": 384,
    "nhead": 6,
    "num_encoder_layers": 6,
    "num_decoder_layers": 6,
    "dim_feedforward": 1536,
    "dropout": 0.1,
    "max_position_embeddings": 768
  },
  "training": {
    "batch_size": 24,
    "gradient_accumulation_steps": 2,
    "learning_rate": 0.0003,
    "weight_decay": 0.01,
    "epochs": 30,
    "warmup_steps": 1000,
    "early_stopping_patience": 10,
    "grad_clip_norm": 1.0
  },
  "hardware": {
    "device": "auto",
    "mixed_precision": "bf16",
    "num_workers": 0,
    "pin_memory": true
  }
}