train_meta.json

{
  "init": "/data/ckpt/nano-sv-sft2-final",
  "lr": 3.5e-06,
  "steps": 60,
  "q_weight": 1.25,
  "known_weight": 0.25,
  "unk_weight": 0.4,
  "unk_margin": -12.2,
  "nparams": 2018511234,
  "note": "quality CE + known NLL + unknown logp hinge",
  "last_loss": 0.5057206749916077,
  "step": 60,
  "saved_at": 1786740571.0969157
}