nx_anatomy_placement.nx

nx_anatomy_placement.nx -- out-of-place anatomy verification. Image #56 failure class: nipple rendered at a location that doesn't match where the breast tissue actually projects. The nipple has to be ON the breast mound, near the projection peak, slightly above midline horizontally. Same problem for areola-on-nipple, navel-on- torso-midline, pubic-mound-on-pelvis, etc. The substrate measures the DISTANCE between an anatomical feature's observed centroid and its CANONICAL ZONE (computed from the parent region's bbox + canon ratios). Outside the zone = OUT_OF_PLACE. Canon zones (per Loomis figure-drawing canon): nipple on breast: centered horizontally on breast, vertically at 0.55-0.70 of breast height from top areola on nipple: concentric with nipple centroid navel on torso: horizontal midline, vertical 0.50-0.60 from top of torso pubic mound: horizontal midline, vertical 0.85-0.95 from top of torso Sealed verdict ladder: OUT_OF_PLACE distance > 50% of parent dimension SLIGHTLY_OFF 25-50% CORRECT < 25% from expected zone