{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004848},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005044","488:4880005041","488:4880004944","488:4880005142","488:4880005043","466:4660001314","488:4880004760","488:4880004954","488:4880004953","488:4880004324","488:4880004952","466:4660001223","466:4660002219","466:4660002119","466:4660002605","488:4880004572","488:4880004750","488:4880004584","488:4880005137","488:4880004479","488:4880004845","488:4880004402","488:4880004165","488:4880005244","488:4880005061"],"twin_admin_codes":[488,488,488,488,488,466,488,488,488,488,488,466,466,466,466,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.6067751803867533,0.6005095091395657,0.5111909604078035,0.494747817144119,0.4548979841885919,0.4330105192795239,0.42498425526849737,0.4208691202777578,0.412531669707105,0.4022775726022853,0.39998137178059956,0.39083958890569404,0.36312222138462635,0.35193553997522353,0.3359715987180721,0.3260628841585246,0.3243813992228507,0.30665803847185275,0.29933130106688854,0.29874488904720975,0.29436915435027916,0.2909160492861762,0.2789215151221727,0.27062900903961007,0.26666667953044],"twin_dists":[0.12982212886215705,0.13116381943659897,0.15045409287658276,0.15407593517644816,0.16301003134428807,0.168035028377915,0.169902751109539,0.17086600404603114,0.17282993914165318,0.17526926076905958,0.17581929219053047,0.1780235850930821,0.18486170498538174,0.18769512355132026,0.19182146540174017,0.19443603314833813,0.19488404008085328,0.19968784491937544,0.20172014798862611,0.20188405536265935,0.20311312457363137,0.20409068393463148,0.20754128734760993,0.20997988593185876,0.21116136222015258],"n_dims_used":45,"mean_confidence":0.9170878092447917},"coverage":{"mean_confidence":0.9170878092447917,"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}}