{
  "step": 14850,
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  "elapsed_sec": 14124.407111406326,
  "checkpoint_path": "/mnt/apps/llm-nanochat/checkpoints/20260629_resume-gpt2medium-gpt2preln-k20-wsddecayonly-rerunmissing-lr3p5294e5-anchor20k-final2e5-webwiki-step14200-to14850/step_14850.pt"
}