{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003506","477:4770002123","477:4770003040","477:4770001997","477:4770003425","477:4770002599","477:4770003290","477:4770003043","477:4770003431","477:4770003427","477:4770003502","477:4770002461","477:4770003034","477:4770002258","477:4770001865","477:4770001988","477:4770002058","477:4770002888","477:4770003276","477:4770002008","477:4770003113","477:4770001866","477:4770001947","477:4770003200","477:4770001989"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8879041159402344,0.885927457957224,0.8683501832056881,0.8499151794109723,0.8386837333245816,0.8359700029902695,0.8350147063067774,0.831308220472361,0.8311991228726788,0.8020088710075763,0.8019059652036297,0.8016340855514059,0.8009432361326986,0.7990692673469606,0.7913627586503164,0.7807264883438474,0.77646038530995,0.7727221176209261,0.7695653283012448,0.7691133982842562,0.7662408878270953,0.7625839267584824,0.7561691099749847,0.7526031213078225,0.7518605343251208],"twin_dists":[0.06333069914996403,0.06392152790170226,0.0690072927877557,0.07406689140925837,0.07703683422325662,0.07774320832579852,0.07799088768696039,0.07894716382392297,0.07897519979943737,0.08627334718855809,0.08629843117023794,0.0863646840880478,0.08653290623591432,0.08698830755203303,0.08884759309656998,0.09138041237067013,0.09238626098648438,0.09326322664170286,0.09400067987855602,0.0941060279651279,0.09477433248771351,0.0956219747554097,0.09710065628372859,0.09791834469212989,0.09808824832705425],"n_dims_used":45,"mean_confidence":0.9244192335340712},"coverage":{"mean_confidence":0.9244192335340712,"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}}