{ "actual_optimizer_step": 12070, "backend": "unified-hf", "format_version": 1, "source": "/eagle/CausalAlign/yudas/unified-training/runs/v62vb-single-mixsched/v62vb-single-v62full-verlbox-frozen0p5-easydrop100k0-alltok-matchrl-lag4-fixed-freshanchor-20260907T061234Z/policies/v0012070", "target_optimizer_step": 12070, "weights_only": true }