{
  "protocol_id": "head-only-generalization-v2",
  "seed": 42,
  "train_views": 4,
  "selection_views": 2,
  "epochs": 80,
  "batch_size": 8,
  "learning_rate": 0.0003,
  "weight_decay": 0.01,
  "temperature": 1.0,
  "selection": "minimum mean cross-entropy over the predeclared selection views",
  "full_training_requires": "family-separated frozen dataset including confirmation split"
}