nx_bodyfit.nx

nx_bodyfit.nx -- THE LOOP: a GENOME becomes a FITNESS by generating a body, rendering it, and letting the judge score it. This is the piece that was missing between nx_evolve and the graphics lane; every other part already existed and had never been connected. nx_bodyfit <height> <radial> <sub> <relief> <fat> -> prints FITNESS=<int> on success Drives, never re-implements: nx_body_gen (generator) -> nx_anat_sov (renderer) -> nx_charjudge (evaluator). Each is a promoted organ with its own gate; this owns only the WIRING and the CLAMP. ★FITNESS IS CHARJUDGE-1000 SO 0 IS THE OPTIMUM. nx_evolve's whole convention is 'higher is better, 0 = optimum', and its convergence test is best==0. A raw 0..1000 judge score would never reach 0, so the harness could never say CONVERGED and every run would read PARTIAL regardless of quality. Shifting here keeps ONE convention across the estate instead of teaching the harness a second one. ★ON ANY FAILED STEP IT PRINTS NOTHING AND EXITS NON-ZERO. nx_evolve then scores the candidate with its EV_FIT_UNREADABLE sentinel, which is worse than any reachable fitness, so a broken candidate loses every tournament. Printing a plausible number on failure is how a broken evaluator quietly takes over a population. ★EVERY BOUND COMES FROM knowledge/bodyfit.conf. This organ carries no search envelope of its own. exit 0 ok | 2 usage | 3 conf refused | 4 generate failed | 5 render failed | 6 judge failed license_tier: ORIGINAL. No hw writes (Rule 26).