{
  "date": "2026-09-12",
  "japanese_rom_byte_matching": true,
  "linked_coverage": {
    "sections": 1239,
    "gaps": 0,
    "overlaps": 0
  },
  "named_graphics_roundtrips": 104,
  "accounted_pngs": 19394,
  "pcm_samples": 115,
  "regression_tests": {
    "initial_run": 98,
    "initial_passes": 96,
    "stale_mapped_count_assertion": "fixed; all six mapped-image tests pass",
    "localhost_test": "sandbox restriction; all ten map-editor tests pass with localhost access"
  },
  "remaining_limits": [
    "10 named graphics layouts remain unresolved",
    "No complete emulator playthrough performed",
    "Raw data and preserved assembly remain",
    "Candidate signature scans do not prove exhaustive discovery"
  ],
  "accounted_pngs_note": "Count predates MAP07_A migration; rerun graphics source coverage for a fresh count."
}