{ "arch": "efficientnet_b0", "seed": 42, "device": "cuda", "phase1_epochs_ran": 8, "phase2_epochs_ran": 11, "best_val_loss": 0.2507764002551203, "checkpoint": "models\\best_efficientnet_b0.pt", "torch_version": "2.6.0+cu124", "trained_at_utc": "2026-08-01T23:09:11Z" }