{ "arch": "resnet50", "seed": 42, "device": "cuda", "phase1_epochs_ran": 8, "phase2_epochs_ran": 15, "best_val_loss": 0.14994667431582576, "checkpoint": "models\\best_resnet50.pt", "torch_version": "2.6.0+cu124", "trained_at_utc": "2026-08-01T22:51:16Z" }