validation-selection.json

{
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  "baseline_validation_record": "/root/slayer149-balanced/runs/arcft-balanced/baseline.validation.json",
  "checkpoint": "/root/slayer149-balanced/runs/arcft-balanced/epoch-02.pt",
  "checkpoint_sha256": "79e4d06b1b95408c4b47e6d9fab34ed2a26609997b80d45698e6ec23db8724e8",
  "epoch": 2,
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  "global_step": 1118,
  "guards": {
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    "max_wiki_byte_ppl_regression": 0.01
  },
  "parameters": 149333081,
  "selected_at_utc": "2026-10-11T12:07:11Z",
  "selection": "highest ARC-E validation acc_norm among completed epochs; GLINT test metrics not consulted",
  "validation_deltas": {
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    "arc_easy_accuracy_pp": 9.122807017543856,
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  "validation_metrics": {
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    "arc_easy_validation_accuracy": 65.78947368421052,
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    "grammar_proxy_accuracy": 70.83333333333333,
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    "wiki_byte_perplexity": 2.2649820021750218,
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  "validation_record": "/root/slayer149-balanced/runs/arcft-balanced/epoch-02.validation.json",
  "validation_record_sha256": "7e663bf39c97ce13dc3cc9f35e0a0a41e494c879f7de27d914413615e8a60bb9"
}