{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003341","497:4970003190","497:4970003045","497:4970003302","497:4970002168","497:4970002827","497:4970002310","497:4970002719","665:6650000922","497:4970003141","665:6650002820","487:4870008431","491:4910003619","497:4970003339","497:4970002076","497:4970003191","497:4970003146","492:4920003864","492:4920003633","497:4970003423","497:4970002835","497:4970003511","497:4970003189","497:4970003102","497:4970002001"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,665,487,491,497,497,497,497,492,492,497,497,497,497,497,497],"twin_sims":[0.6291202074839156,0.36180263583415845,0.21856619306017305,0.19977651158849905,0.14381043218302253,0.135607134917592,0.1328300806819838,0.11342119266122062,0.10674653750422952,0.1062231691302875,0.10049647608756762,0.09556896903494409,0.08523123227035866,0.07289285136095985,0.07167685174958217,0.06618694865961008,0.05870637466258115,0.058373931148562146,0.05715832136957797,0.05580327488115813,0.05433555465917724,0.05235050750854221,0.04956316446016352,0.04900441517538453,0.0473080102233914],"twin_dists":[0.12503519903743152,0.185193588821703,0.22649353720695167,0.2330916715069766,0.2557742290197361,0.2596186315198968,0.2609594775555534,0.27097726017572216,0.2747266353551214,0.27502823381273017,0.2784063507407029,0.2814357726831734,0.288215297815204,0.29722619616049367,0.29817934604546964,0.3026533695255212,0.30926532342580276,0.3095748973230147,0.31071940014220706,0.31201910926531184,0.31345666840074904,0.31545299998961174,0.31836512039710585,0.31896523006407174,0.3208228790243712],"n_dims_used":44,"mean_confidence":0.8986915241588246},"coverage":{"mean_confidence":0.8986915241588246,"n_dims_used":44,"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}}