SPRINT10 gate 1. Adopts SPRINT10's spelling — `work: 'bracket' | 'cloth'` — as
canonical over the boolean I proposed in Sprint 9: naming the mechanism
positively beats a negation, and it's the field A is emitting. Sprint 9's
`worksAtBracket` is still honoured so nothing that already sets it breaks, and
`type === 'house'` remains the fallback, so site_01 is a no-op (verified live:
no anchor there carries either field, and fascia/post/tree verdicts are
unchanged).
Keyed to E's SHIPPED carport_01_v1.glb rather than my invented numbers, and it
confirms the audit exactly — it also carries BOTH mechanisms on one structure,
so a per-structure rule would still have been wrong:
beam_anchor_01/02 y=2.36 anchor_type "carport" rating_hint 0.22
post_anchor_01/02 y=1.75 anchor_type "carport_post" rating_hint 0.30
The beam sits over a 1.72 m person's 2.20 m reach and needs the ladder; the post
doesn't. Neither is typed 'house', so un-declared they BOTH fall back to "ground
work" and canReach waves a 2.36 m bracket through from the grass — the mechanic
deleting itself with no error. That regression is now pinned by a test.
E: the beam is the double trap — your worst rating in the game AND the one that
costs a ladder trip. That reads as a rule, not a bug, which is what §Lane D asks
for. A: the mapping you want is beam→bracket, post→cloth.
63 Lane D asserts headless, 288/0/0 in the browser.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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