{
  "_doc": "Expected per-fixture parity outcome for check-okf-parity.mjs. The runner COMPARES actual vs this expectation; it does not judge the fasit. 'diverge' fixtures are the red-proof: the gate MUST go red on them, else the gate itself is broken. Axes are catalog-owned (trinn F D4), spec-adversarial, defined over DEFAULT read-mode (strictIngest OFF).",
  "fixtures": {
    "green-baseline": {
      "axis": "baseline",
      "expected": "agree",
      "note": "Clean UTF-8/LF conforming bundle. Sanity anchor: proves the gate is not red-on-everything."
    },
    "red-byte-bom": {
      "axis": "byte",
      "expected": "diverge",
      "note": "Concept file with UTF-8 BOM + CRLF that HAS type: -> catalog's /^---\\n/ fence misses the BOM (falsely untyped), okr normalizes (frontmatter.mjs:23) and reads the type. Diverges on the untyped-set with an IDENTICAL count (the 'agree OK / disagree on members' case)."
    },
    "red-tree-innboks": {
      "axis": "tree",
      "expected": "diverge",
      "note": "innboks/ drop-zone with a raw frontmatter-less file -> catalog walks it and counts it a concept, okr skips innboks (okf-check.mjs:37-39). Diverges on conceptCount + untyped-set."
    },
    "red-tree-dotdir": {
      "axis": "tree",
      "expected": "diverge",
      "note": ".hidden/ dot-dir with an untyped .md -> catalog descends, okr skips dot-dirs. Diverges on conceptCount + untyped-set."
    },
    "red-combined": {
      "axis": "byte+tree",
      "expected": "diverge",
      "note": "The record's canon fixture (svar-catalog.local.md:48): a BOM+CRLF typed concept AND an innboks/ raw file in one bundle -> catalog FAIL(2 untyped) vs okr OK(0 untyped), opposite exit codes. Byte and tree axes each carry their own red proof."
    },
    "red-marker-layout": {
      "axis": "marker",
      "expected": "diverge",
      "note": "Root index.md carries a layout snapshot (kb-layout-2026-06) in okf_version instead of the upstream version -> catalog enforces the §3 shape rule and FAILs, okr still pure-echoes the value and passes (their CHANGELOG 1.8.1: 'verdiene valideres fortsatt ikke'). Otherwise clean, so the divergence isolates the marker axis. EXPECTED TO FLIP TO 'agree' once okr mirrors the enforcement — this expectation encodes okr's lag, not a permanent design split.",
      "note2": "This axis was invisible until the parity signature carried the shape VERDICT: comparing the okf_version value alone reads 'agree' precisely when the impls disagree about whether that value is acceptable."
    },
    "red-nested-key": {
      "axis": "key-scope",
      "expected": "diverge",
      "note": "A concept with NO top-level `type:` whose only `type:` sits in a block-form `sources[]` entry -> catalog anchors the key at column 0 (okf-frontmatter.mjs, 2026-08-01) and reports it untyped + FAILs; okr's `^\\s*key:` reads the nested entry and passes it as typed. §4.1 makes `type` the only always-required field, and SPEC.md:467-469 names top-level `resource` and `sources[].resource` as DISTINCT fields, so the nested match is a false negative on the required axis.",
      "note2": "NOT symmetrical with the other red fixtures: okr's nested lookup is DELIBERATE and load-bearing for their injector (lib/frontmatter.mjs:7-9 -> inject:69). The shared module has one caller that needs nested and one (scripts/okf-check.mjs:101) that must not — so this expectation encodes a real design split, not merely okr's lag. Flips to 'agree' only if okr scopes the checker's reader without touching inject."
    },
    "green-hierarchical": {
      "axis": "tree-hierarchical",
      "expected": "agree",
      "note": "okr's added requirement (trinn-e-analyse:277): subdir pointers, per-level index.md, a cross-level body relation. No adversarial trigger -> both walk the hierarchy identically. Guards against a corpus that is accidentally flat."
    },
    "green-nodemodules": {
      "axis": "tree",
      "expected": "agree",
      "note": "SHARED GAP, pinned deliberately: an untyped .md inside node_modules/. BOTH catalog and okr descend into it (okr's isWalkableDir skips only dot-dirs + innboks, not node_modules). They agree today; flagged here for future hardening of both walkers."
    },
    "green-dupname": {
      "axis": "tree",
      "expected": "agree",
      "note": "Same basename (note.md) at two sibling levels -> both impls key on the full relative path, no basename-collapse. Guards the path.name-collapses-hierarchy class."
    }
  },
  "coveredByRuntimeTests": {
    "_doc": "These axes are git/FS-hostile as committed files on macOS, so they live as runtime-materialized meta-tests in check-okf-parity.test.mjs (temp dir), not in this committed corpus.",
    "symlink": "Symlinked .md, symlinked dir, and a symlink loop -> both impls skip symlinks (Dirent isFile/isDirectory are false), no crash/hang. Materialized because a committed symlink degrades to a plain path-string file where core.symlinks=false.",
    "nfc-nfd-filename": "Precomposed (NFC) vs combining (NFD) filename bytes. platform-sensitive + soft-gated: git core.precomposeunicode normalizes NFD->NFC on macOS checkout, so the divergence cannot be pinned as a committed filename. The test logs if the FS normalized it away and does not hard-fail on this axis alone."
  },
  "withdrawn": {
    "verbatim-trailing-newline": "Trinn E §1 (svar-catalog.local.md:742) withdrew it: linkedin-studio's newline-free serializer applies to ingest/published/, which is excluded from the OKF bundle by design; brain/ files DO get \\n. Re-classified a writer-parameter, not a form axis."
  },
  "outOfScope": {
    "sti-former": "Path-forms (~-expansion, Windows separators, plugin-root anchoring). Trinn E (authoritative over STATE) does not re-list it in the D4 axis enumeration; folded into the §1.2 resolution-order spec text -> STEG 5 discovery convention, not the STEG 3 parity corpus."
  }
}