{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005359","473:4730005261","473:4730004972","473:4730004782","473:4730004687","473:4730004784","473:4730004780","473:4730004688","473:4730005163","473:4730005069","473:4730005358","473:4730007123","473:4730004787","473:4730004880","473:4730004877","473:4730004490","473:4730005262","473:4730004967","476:4760000144","473:4730004974","473:4730004786","473:4730004969","473:4730004785","473:4730004494","473:4730006894"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,473,473],"twin_sims":[0.8469070617313181,0.8463534349379243,0.8319144731525248,0.8266412028861762,0.79354280802133,0.7438447339139297,0.6857246621076265,0.6797146638171415,0.594721125642759,0.5910369571423432,0.5722479499504509,0.5649304749340829,0.5639322061274198,0.5611152162551195,0.5297934172199426,0.5285630075046528,0.526790181275894,0.5203183698220115,0.5185079466640314,0.5068862583732152,0.4971551929862609,0.48772354757846886,0.4706223114841178,0.46808409300769344,0.4595308494748393],"twin_dists":[0.07486998171022041,0.07501715759379562,0.07879125399607971,0.08014098468223058,0.08832377879980621,0.09991442028449594,0.1128158752499178,0.11412445665347144,0.13240354349189556,0.133192822122235,0.13722306290227224,0.13879598517080602,0.1390107540766353,0.1396170694294024,0.14639201113325256,0.14665966989434284,0.1470455609855599,0.14845675418859525,0.1488522457490934,0.15139919065743535,0.15354361946200407,0.1556334849614468,0.1594549210095408,0.16002595649036183,0.1619581413320246],"n_dims_used":44,"mean_confidence":0.9103170741688121},"coverage":{"mean_confidence":0.9103170741688121,"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}}