{
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    "NotRun": "ROUND2_TEXT_RECIPE.md §1.2 (2026-07-29 ruling): check 3 is NOT RUN for every candidate, on both adapters — no Arabic-capable face is installed, and pin 9 makes an absent required face environmental NOT RUN. F-D's supplementary Hebrew/Latin bidi evidence is recorded separately and must never upgrade check 3 to PASS."
  },
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      "expected_source_offset": 13,
      "expected_affinity": "Downstream",
      "actual_source_offset": 13,
      "actual_affinity": "Downstream",
      "pass": true
    },
    {
      "fixture_id": "F-E",
      "point": {
        "x": 814.111328125,
        "y": 540.0
      },
      "expected_source_offset": 14,
      "expected_affinity": "Downstream",
      "actual_source_offset": 14,
      "actual_affinity": "Downstream",
      "pass": true
    },
    {
      "fixture_id": "F-E",
      "point": {
        "x": 909.228515625,
        "y": 540.0
      },
      "expected_source_offset": 15,
      "expected_affinity": "Downstream",
      "actual_source_offset": 15,
      "actual_affinity": "Downstream",
      "pass": true
    },
    {
      "fixture_id": "F-E",
      "point": {
        "x": 139.9609375,
        "y": 540.0
      },
      "expected_source_offset": 0,
      "expected_affinity": "Downstream",
      "actual_source_offset": 0,
      "actual_affinity": "Downstream",
      "pass": true
    },
    {
      "fixture_id": "F-E",
      "point": {
        "x": 985.72265625,
        "y": 540.0
      },
      "expected_source_offset": 16,
      "expected_affinity": "Downstream",
      "actual_source_offset": 16,
      "actual_affinity": "Downstream",
      "pass": true
    }
  ],
  "a11y_evidence": [
    {
      "fixture_id": "F-A",
      "platform": "at-spi2",
      "observed_name": "Allegro affettuoso — al fine",
      "observed_name_bytes_hex": "416c6c6567726f20616666657474756f736f20e2809420616c2066696e65",
      "observed_role": "paragraph",
      "prohibited_outcome": null,
      "pass": true,
      "notes": "a node with an accepted role ('paragraph') carries the accessible name byte-for-byte"
    },
    {
      "fixture_id": "F-B",
      "platform": "at-spi2",
      "observed_name": "Coro אבג",
      "observed_name_bytes_hex": "436f726f20d790d791d792",
      "observed_role": "paragraph",
      "prohibited_outcome": null,
      "pass": true,
      "notes": "a node with an accepted role ('paragraph') carries the accessible name byte-for-byte"
    },
    {
      "fixture_id": "F-C",
      "platform": "at-spi2",
      "observed_name": "Coro ا",
      "observed_name_bytes_hex": "436f726f20d8a7",
      "observed_role": "paragraph",
      "prohibited_outcome": null,
      "pass": true,
      "notes": "a node with an accepted role ('paragraph') carries the accessible name byte-for-byte"
    },
    {
      "fixture_id": "F-D",
      "platform": "at-spi2",
      "observed_name": "Allegro אבג con brio",
      "observed_name_bytes_hex": "416c6c6567726f20d790d791d79220636f6e206272696f",
      "observed_role": "paragraph",
      "prohibited_outcome": null,
      "pass": true,
      "notes": "a node with an accepted role ('paragraph') carries the accessible name byte-for-byte"
    },
    {
      "fixture_id": "F-E",
      "platform": "at-spi2",
      "observed_name": "Café — resumé",
      "observed_name_bytes_hex": "43616665cc8120e2809420726573756d65cc81",
      "observed_role": "paragraph",
      "prohibited_outcome": null,
      "pass": true,
      "notes": "a node with an accepted role ('paragraph') carries the accessible name byte-for-byte"
    }
  ],
  "cost": {
    "baseline_commit": "c20bc93",
    "dependencies_added": [
      {
        "name": "round2-candidatekit",
        "version": "0.1.0 (path)",
        "reason": "the shared fixture/oracle loader and report shape both Round 2 candidates report through (neutrality boundary)."
      },
      {
        "name": "round2-diff",
        "version": "0.1.0 (path)",
        "reason": "the bounded visual differential (D1-D4) check 1 is scored against."
      },
      {
        "name": "round2-textkit",
        "version": "0.1.0 (path)",
        "reason": "SpikeResolvedText and the declared-face loader/hasher (pin 9); the neutral staff->device transform (hittest::to_device)."
      },
      {
        "name": "ttf-parser",
        "version": "0.25.1",
        "reason": "candidate-owned outline extraction from the resolved face into a kurbo BezPath (task instructions) — not reused from round2-svgref, whose output is an SVG path string for the reference emitter, not kurbo geometry."
      },
      {
        "name": "serde_json",
        "version": "1.0.151",
        "reason": "serializes CandidateReport to JSON and parses a11y-verifier/verify.py's --json output."
      },
      {
        "name": "winit",
        "version": "0.30.13",
        "reason": "check 5 needs a real window on the AT-SPI bus; matches probe-vello's Round 0 pin exactly."
      },
      {
        "name": "accesskit",
        "version": "0.24.1",
        "reason": "the accessibility node/tree types this candidate builds by hand (vello ships no accessibility layer)."
      },
      {
        "name": "accesskit_winit",
        "version": "0.33.2",
        "reason": "the manual winit<->accesskit bridge; matches probe-vello's Round 0 pin exactly."
      }
    ],
    "adapters": [
      {
        "Implemented": {
          "platform": "accesskit-0.24",
          "notes": "the in-process accessibility tree this binary constructs by hand (Role::Window root, Role::Paragraph children) — the same tree every platform bridge below is built from. vello ships no accessibility layer, so accesskit was absent from this crate's Round 1 dependency graph at c20bc93 and is declared here directly.",
          "integration_ownership": "CandidateOwned"
        }
      },
      {
        "Implemented": {
          "platform": "at-spi2",
          "notes": "the round's own platform: a live window pushed through accesskit_winit 0.33 -> accesskit_unix 0.22.1, read back out-of-process by a11y-verifier/verify.py (an AT-SPI2 client via gi.repository.Atspi) for all five fixtures. See a11y_evidence in this run's report.",
          "integration_ownership": "CandidateOwned"
        }
      },
      {
        "NotBuilt": {
          "platform": "aria",
          "reason": "no wasm/web accesskit embedding target in this spike."
        }
      },
      {
        "NotBuilt": {
          "platform": "macos-nsaccessibility",
          "reason": "no macOS runner available to this spike."
        }
      },
      {
        "NotBuilt": {
          "platform": "windows-uia",
          "reason": "no Windows runner available to this spike."
        }
      }
    ],
    "integration_wiring": [
      "render.rs: a ttf_parser::OutlineBuilder implementation collecting one glyph's outline directly into a device-space kurbo::BezPath (scale + y-flip), reused per glyph across every segment/face in a fixture; one vello::Scene::fill(NonZero) call per glyph, matching the reference emitter's fill rule.",
      "hittest.rs: an independent point -> (byte offset, affinity) resolver — every Downstream caret stop across every cluster, converted to device space via the shared to_device transform, sorted by device x, floor-looked-up against the query point. Does not call any of round2_textkit::hittest's probe-generation functions.",
      "a11y_tree.rs: builds the accessible node content by hand — one Role::Window root plus five Role::Paragraph siblings (one per fixture), each carrying that fixture's exact source string as its accessible name. No platform/adapter code.",
      "a11y_wiring.rs (AccessibilityIntegrationWiring, product-side only, H1/J2): manual accesskit_winit wiring behind a generic, verifier-agnostic surface -- run_window<T> owns the winit event loop, the accesskit_winit::Adapter's lifecycle, window/bridge setup, and publishing a11y_tree.rs's tree, then blocks until any caller delivers a T via FinishHandle::finish and returns it. Nothing in this file names a verifier, a subprocess, or A11yRoundResult -- every line here is what a real editor shipping this stack would keep.",
      "a11y_subprocess.rs (FixtureAndReportPlumbing, shared spike/report harness, H1/J2): drives a11y_wiring::run_window, spawning the worker thread whose only jobs are calling run_all_fixtures and delivering its result -- the coordination that exists solely because this spike scores itself out-of-process, moved out of the wiring file entirely. run_all_fixtures itself runs a11y-verifier/verify.py once per fixture as a subprocess, against a fresh run-unique --json output path deleted immediately before each invocation (F1), cross-checking the exit status against the json's own verdict and fixture_id fields before trusting either; requires the exact 'CHECK5: NOT RUN' prefix AND one of verify.py's approved environmental markers before treating exit 2 as bus-unreachable, checked as two independent conditions (H2); reduces all five fixtures' outcomes to the round's verdict only after every one has been attempted, so a FAIL found on any fixture always wins over a BusUnreachable found on another regardless of ordering (F2). This harness is common to both Round 2 candidates and is not part of either one's accessibility stack.",
      "c2_round2_text.rs (FixtureAndReportPlumbing): orchestration, plus the check2/supplementary structural verifications (segment face-index and direction checks against the resolved data actually drawn from) that round2-candidatekit's neutrality boundary leaves to the candidate; the F3/H1 loc_by_part file mapping and its exhaustiveness guard."
    ],
    "loc_by_part": [
      {
        "part": "TextRendering",
        "lines": 342
      },
      {
        "part": "HitTestResolution",
        "lines": 254
      },
      {
        "part": "AccessibilityTreeConstruction",
        "lines": 109
      },
      {
        "part": "AccessibilityIntegrationWiring",
        "lines": 199
      },
      {
        "part": "FixtureAndReportPlumbing",
        "lines": 1925
      }
    ]
  }
}