{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007850","472:4720007431","472:4720007854","472:4720007641","472:4720007602","467:4670003984","472:4720007813","467:4670003912","472:4720007696","467:4670004288","472:4720007691","467:4670003615","472:4720008042","467:4670002375","472:4720008080","472:4720008082","467:4670004221","467:4670004057","467:4670002736","472:4720007545","467:4670002727","467:4670004488","472:4720007964","472:4720007806","467:4670004024"],"twin_admin_codes":[472,472,472,472,472,467,472,467,472,467,472,467,472,467,472,472,467,467,467,472,467,467,472,472,467],"twin_sims":[0.7718195893296562,0.7291023879412033,0.6953337147220071,0.6560028082041123,0.65019406772935,0.634410726884657,0.6310874348921192,0.6081110626627336,0.5997430492502863,0.5842308329498748,0.5702858399818203,0.5647214004323409,0.5596272852078322,0.5563575733549856,0.5395669216768451,0.5368721763917762,0.5364573336211055,0.5311340730192199,0.5287197504035103,0.5253125156316022,0.5246495071178073,0.5242922190167296,0.5198497799549867,0.5194326029221435,0.5177093520368726],"twin_dists":[0.09347435044358564,0.10323855368793204,0.11071575461569037,0.11925706098477792,0.12050846384079557,0.12390035619464188,0.1246133165423721,0.12953607986197763,0.13132795732114164,0.1346516126917337,0.13764460285980712,0.1388409617966364,0.13993748847710927,0.1406420260294862,0.14427044250995386,0.14485462844350197,0.14494461153693933,0.14610052042077945,0.14662556519606748,0.14736742250198986,0.14751190290067562,0.14758977882370297,0.14855908759735348,0.14865021146378488,0.14902680519468445],"n_dims_used":45,"mean_confidence":0.9320299784342448},"coverage":{"mean_confidence":0.9320299784342448,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}