{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005284","485:4850005864","485:4850005708","485:4850005218","485:4850006183","485:4850005152","485:4850005544","485:4850005349","485:4850005480","485:4850005788","485:4850005418","485:4850005153","485:4850005706","485:4850005206","485:4850004888","485:4850006099","485:4850006020","485:4850005707","485:4850006184","485:4850005542","485:4850004954","485:4850005079","485:4850005340","485:4850007085","485:4850005557"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6203092241233797,0.6035582957896161,0.6022325146670486,0.5291814924376782,0.5087564332639204,0.4909971664352824,0.47722465985258994,0.4694311817208847,0.46042267699016,0.4225866998449499,0.32858521244749095,0.3246413134109931,0.302063343589818,0.2851963431308315,0.28202839864536017,0.28010449484272987,0.2623783201035755,0.25751268319631776,0.24811486058167637,0.24665420556568637,0.23401558170758868,0.22340870426846682,0.22167469979476676,0.20835411538454504,0.20384366100894472],"twin_dists":[0.12692361635438623,0.13051095525433706,0.1307948508533803,0.14652511030283136,0.15098833849975932,0.15490677565200145,0.15797435443984426,0.15972276499789612,0.16175609033142713,0.17046348262065034,0.19376638712339755,0.19481470567619089,0.20095898187109396,0.20572523926153025,0.20663904431032362,0.20719703298533101,0.21245241999889689,0.21393338576764745,0.21684477680698203,0.21730356888497715,0.221348771796213,0.22485564455563223,0.22543938735719696,0.2300293985786448,0.23162865921430126],"n_dims_used":45,"mean_confidence":0.9188813103569878},"coverage":{"mean_confidence":0.9188813103569878,"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}}