{
  "version": "spelled-letter-runs-v2",
  "stage": "before model_messages, not after generation",
  "enabled_by_application": true,
  "model_weights_unchanged": true,
  "weights_sha256": "54602b3a2e0c484fe7ae796a4290969d3a1cc58e099c83e59948fe94889150a0",
  "supported": [
    "tight hyphen-separated single letters",
    "horizontal-space-separated single letters"
  ],
  "literal_exclusions": [
    "inline/fenced code",
    "URLs",
    "emails",
    "paths",
    "assignments"
  ],
  "not_applied_to_published_public400_raw_model_metrics": true,
  "case_policy": "lowercase joined spellings; capitalize the first letter only at sentence start",
  "already_contiguous_words_unchanged": true
}