A promoted point group whose <|L|> reads below 0.375 (NOT_READABLE) previously
raised no TWINNING warning at all; a twinned subgroup whose law the promotion
absorbed predicts the same data, so the adopted group is not confirmed. Warn.
The twin-immune zone control reading more compressed than a perfect twin's
acentric population (0.541) is something no twin fraction produces (overlap or
neighbour correlation); genuine symmetry then reads acentric in its zones too
(measured: a genuine 622 with its control at 0.528 read its 2-folds at -950 to
-2640 nats). Such zones are now marked ambiguous in the text and the zone
decision line. Report-only: no decision and no output file but the report changes.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01K5K8jvPPbmCrbqnWkddTuB
leonarski_fandClaude Opus 5.5
42441ac328