{ "n_classes": 1970, "embed_dim": 256, "input_size": 224, "val_recall@1": 0.8561525129982669, "gallery_size": 5046, "arc_margin": 0.5, "arc_scale": 30.0, "pk_p": 8, "pk_k": 4, "n_feature_augs": 5, "trained_at": "2026-07-17T04:06:13.006242+00:00Z" }