{ "method": "AIMv2", "arch": "ViT-L/14", "pretrain": "DFN-2B + COYO + HQITP", "image_size": 224, "model": "aimv2-large-patch14-224", "loader": "aimv2", "pretrain_tag": "", "finetune": "", "extra_flags": "", "cls_features": "ep", "ep_queries": 32, "d_out": 1, "head_epoch": 19, "val_acc1_at_head_epoch": 85.62, "table_best_acc1": 85.94, "note": "final-epoch head, not best-epoch: checkpoints overwrite per epoch. table_best_acc1 is the peak of the same run; the difference is the post-peak decline of a frozen-feature probe, largest on VLM encoders.", "training_log": "logs/aimv2_vitl/ep.txt" }