{ "encoder": "resnet18", "output_mode": "cos_sin", "dropout": 0.3, "batch_size": 64, "lr": 0.0001, "epochs_trained": 45, "best_val_mae": 5.014263863364856, "train_samples": 48868, "val_samples": 6114, "timestamp": "2026-01-14T22:12:01.123042" }