{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008168","487:4870008169","487:4870007296","487:4870004942","487:4870008159","487:4870008014","487:4870006855","487:4870004651","487:4870005243","487:4870005234","487:4870007293","487:4870005390","487:4870005237","487:4870008029","487:4870007596","487:4870006859","487:4870007723","487:4870007291","487:4870007152","487:4870008011","487:4870004807","487:4870004950","487:4870011641","487:4870007298","487:4870007295"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.320278651745694,0.3174304394124092,0.24507794986932369,0.19127667367726953,0.16544298412000494,0.16081916649590947,0.13925427392540585,0.13221996603528227,0.12024058679916143,0.10100499011997709,0.0983228479994813,0.09635108984077655,0.09118491010800082,0.08950535995545073,0.08795539193634609,0.0849583647925146,0.08229703348325536,0.07906954680428224,0.078662085673196,0.07845871864115196,0.07732938051980669,0.07240226837754354,0.07210381313323332,0.07114245721585302,0.06529567009504156],"twin_dists":[0.1959826131688417,0.19674991009406007,0.21780063476426215,0.23621697610057074,0.24635986290624087,0.2482930336179094,0.2578885948704479,0.26125687795464875,0.2673182095267306,0.27810039197090997,0.27972798986753955,0.28094685960057636,0.284236233777984,0.28533733836394326,0.2863681203223102,0.28840290025308946,0.2902583054628273,0.2925739552871748,0.2928716625832646,0.2930207142839259,0.29385412582420617,0.29760917431485173,0.2978431950628922,0.29860237420531355,0.30340801476835516],"n_dims_used":43,"mean_confidence":0.9080251649368641},"coverage":{"mean_confidence":0.9080251649368641,"n_dims_used":43,"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}}