Decision aids

Numbers and pictures for the calls still open in the Chao review (docs/4-spec/chao-review/; the summary is decision-aids.md there). The first four come from P3's sim, lived a few thousand times by Claude (npm run decide); the last runs P2's own model here in your browser. Every number rests on stand-ins (P3's three species, its coarse mind and its stand-in verdict), so read them for direction, not final values.