{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007252","472:4720000011","470:4700005853","467:4670000559","470:4700007812","499:4990004077","470:4700004312","470:4700000887","468:4680002288","484:4840004820","472:4720007507","479:4790002636","467:4670000613","470:4700004661","499:4990003792","470:4700007891","499:4990000051","472:4720001459","484:4840001080","479:4790003757","499:4990002592","472:4720002567","500:5000011059","499:4990001193","480:4800005687"],"twin_admin_codes":[472,472,470,467,470,499,470,470,468,484,472,479,467,470,499,470,499,472,484,479,499,472,500,499,480],"twin_sims":[0.39902256561012533,0.3160576030439963,0.30753565538841093,0.2956214710392154,0.29122169126391706,0.2834796334780258,0.2773026503996696,0.2566530542380763,0.23175666543020174,0.2310512314980484,0.23002697498123542,0.22913710426336084,0.2288263876805015,0.22855399819524547,0.2275234749696261,0.2227664870747204,0.21991189465182914,0.21952557479574153,0.2192818846172118,0.2141167513855279,0.21294732327423416,0.21239540147792818,0.2122948755174114,0.21030321234585453,0.20996648548258576],"twin_dists":[0.17604938824966349,0.19712113291310257,0.1994463051071908,0.20276027727126367,0.2040038810499878,0.20621966586868473,0.2080138299635765,0.21419686117272235,0.22208668825401937,0.2223180997211368,0.2226549282369365,0.22294836791883307,0.2230510056575824,0.2231410587633259,0.22348239787710802,0.22507148971231214,0.22603596143217364,0.22616712832040647,0.2262499478508694,0.22802008999185933,0.2284248530413395,0.22861640696647673,0.2286513324994438,0.22934561573698553,0.22946343749124393],"n_dims_used":45,"mean_confidence":0.929333750406901},"coverage":{"mean_confidence":0.929333750406901,"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}}