{
  "K": 3,
  "comparison": "must improve v1.13 composite and penalized heldout coverage",
  "extra_reading_penalty": 0.25,
  "forbidden_selection_inputs": [
    "actual heldout next class",
    "illustration",
    "page side",
    "external label"
  ],
  "frequency_prior": "rank order of frozen 229,691-form Michigan Corpus lexicon",
  "interpretation": "compatibility improvement only; not decryption",
  "null": "joint training-label permutation and complete mapping plus homophone-list relearning",
  "penalized_coverage": "raw heldout coverage minus extra-reading penalty divided by heldout token count",
  "replicates": 200,
  "selection_inputs": [
    "exact EVA form",
    "immediately preceding resolved word",
    "suffix-trained predicted next structural class"
  ],
  "spec_sha256": "720edf18ee75b6d961bb0bf5eb00a764f843e6c4ddd3b3f17f88f7ce80e5cbaf",
  "stopping": "failure closes K=3 branch; no K increase",
  "stream": "identical v1.13 restricted stream",
  "unseen_form_fallback": "frozen v1.13 mapping and resolver",
  "version": "1.14"
}