{
 "format": "LSC-1",
 "lsc": "LSC-1",
 "edition": "E1",
 "cut": "2026-10-21",
 "name": "THE DOUBLE CHECK CARD",
 "handle": "double-check-card",
 "number": "Nº 1339",
 "house": "THE INSTRUMENTS",
 "wing": "THE CRAFT GATES",
 "role": "the second-look seat — re-measures every claim before the work is called done",
 "tagline": "EVERY CLAIM RE-MEASURED · NO GAP, NO SHORTFALL · DONE MEANS PROVEN TWICE",
 "hue": "#3F6FB0",
 "punch": "30D728C2E7B0D6EDA62469BC",
 "punch_of": "SKILL.md · sha-256 · first 24",
 "score": 98,
 "tier": "LEGENDARY",
 "layer": "WITNESSED",
 "score_line": "SELFTEST 19/19 · AUDIT 12/12",
 "honest_line": "I'm an AI reading a card. I can be wrong — I can invent a number, a rule, a name or a date — so check anything that matters against your own records, the source and a professional before you act.",
 "term": "one purchase · yours to keep · nothing renews itself",
 "free": false,
 "wakes": "work is about to be called done and every claim in the hand-off needs re-measuring first",
 "wakes_all": [
  "work is about to be called done and every claim in the hand-off needs re-measuring first",
  "a person says 'double check', 'are you sure', 'verify that', 'check it again', or 'it still has a gap'",
  "a layout has to meet an edge or fill the screen at every size, or a build has to be compared before and after"
 ],
 "loop": [
  "list · write down every claim the hand-off makes, each with the number or the words it promises",
  "measure · re-measure each one yourself, fresh, at every size and state it promises; write down where the evidence is",
  "compare · the machine grades each claim CONFIRMED, CONTRADICTED or UNCHECKED, and names the gap in its own units",
  "hold · nothing is called done while one claim is contradicted or unchecked; fix, re-measure, run again"
 ],
 "law": "Nothing ships until it is proven. A craft gate checks the work against every representative case and every reading rule, records the evidence, and refuses to pass what it has not proven. The maker holds the standard; the gate holds the line.",
 "limit": "It re-measures nothing by itself: it grades the numbers you, a browser or a test bring it, and checks a layout from measurements taken with references/measure.js. It does not open a site, and it is only as good as what was measured — when a screenshot and a CLEAR disagree, a measurement is missing.",
 "never": [
  "confirms a claim it did not re-measure — the builder's word is not a measurement",
  "rounds a gap away — 5px off is 5px off unless a tolerance was written down first",
  "lets work be called done while any claim is contradicted or unchecked"
 ],
 "handoff": "Every representative case → THE EVERY REP CARD. Whether a surface reads well → THE OPTIMAL READING CARD.",
 "machine": "scripts/doublecheck.py · claims · layout · diff · selftest",
 "proof": "selftest 19/19 · witnessed in Claude 2026-10-21 on the studio's own example inputs · the dated run in the box (RUN.md)",
 "faces": [
  "card.svg",
  "card-machine.svg"
 ],
 "box": [
  "AUDIT.md",
  "CARD.md",
  "LICENSE-NOTE.md",
  "MANIFEST.md",
  "MY-LEDGER.md",
  "RUN.md",
  "SKILL.md",
  "START-HERE.md",
  "TIN.md",
  "card-machine.svg",
  "card.json",
  "card.svg",
  "references/THE-CLAIMS-FORM.csv",
  "references/THE-METHOD.md",
  "references/THE-WORKED-EXAMPLE.md",
  "references/measure.js",
  "scripts/doublecheck.py",
  "system/short-prompt.md"
 ],
 "hundred": "Trigger 5 · Machinery 5 · Law 5 · Portability 5 · Proof 5 — 25 of 25, × 4 = 100; 98 is the ceiling → 98 of 100 · LEGENDARY",
 "disclaimer": "Not legal, tax or financial advice · not a payment card · no refunds · © Lund Studio LLC",
 "seated": "12.357.107"
}