Both rules were already written down (§384, §397) and both were violated anyway,
which is the argument for a tool: a habit you must remember at the moment you are
impatient is not a control.
tools/verify_binary.py — ALWAYS re-extracts before building, because a carve
rewrites splat inputs and a build over stale extract state produces a meaningless
SHA. S69 read three binaries as red on build-only checks; all three were
BYTE-IDENTICAL after extract+build, and two false reds cost legitimate work that
had to be restored (a 96-line match, and 23 declaration edits). --all-touched
sweeps everything with uncommitted src/ or config/ changes.
tools/twin_rescan.py — the twin oracle answers "is there a BANKED body like
this?", so an OPEN-OPEN cluster correctly reports "no banked twin" for every
member and that verdict is stale the instant one banks. Diffs the scan against
the previous snapshot so it reports what JUST became free, not the whole board,
with the ready-to-run family_remap command per row. Baseline: 318 open stubs, 37
already carry a banked twin at d<=5.
Memories added: rescan-twins-after-every-bank, check-against-a-known-true-case.
Drew T
8f171c6ce6