Two chains built independently — GAME (loadSite -> createWorld -> dress ->
windForSite) and EDITOR (siteClone-shaped object -> buildScoringWorld ->
windForSite) — asserted EXACTLY equal at t=30, speed and vector, at every
probe on both shipped yards. Exactly, not nearly: a tolerance is where the
funnel-off bug hid, and it moved the S13 headline 91.5 -> 39.8.
The mutation checks caught my own probe TWICE before this went green, which is
the only reason it is worth anything:
1. I proposed backyard_01 in THREADS. It declares venturi: [] — no funnel to
lose, so a funnel-off regression could never turn it red.
2. So I moved to site_02 — and its BED is 6.08 m from a radius-5 throat.
Starving that yard of its venturi moved the bed probe by 0.000 m/s.
Both versions passed their equality assert and both were worthless.
Measured sensitivity on site_02/earlybuster at t=30 (funnel on/off, trees
present/hidden):
bed ( 0, 1) 12.452 dV +0.000 dT +0.000 <- blind, not a pin site
throat (-6, 0) 15.910 dV +4.948 dT +0.000 <- funnel tripwire
near tr1 ( 7,-1) 8.593 dV +0.000 dT -4.891 <- shelter tripwire
Mutation-checked: starving the editor clone of its venturi turns the @throat
equality red (plus both funnel asserts), while bed/tree stay green exactly as
the table predicts.
Also recorded as a pin, because it is load-bearing for anyone reading the
score card: the corner block's funnel does NOT reach its garden bed. It is
aimed at the rigging zone (the site JSON says so: q1 is 3.5 m inside the
radius), so on that yard the funnel is a hardware-load story, not a
garden-exposure one.
Selftest 374 passed / 0 failed / 0 skipped (362 baseline + 12).