{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004759","470:4700005226","466:4660005183","470:4700005075","466:4660005176","470:4700006228","466:4660004966","470:4700003859","470:4700005079","470:4700005227","470:4700004410","470:4700005105","470:4700005090","470:4700005397","493:4930001322","470:4700004575","470:4700005950","470:4700004062","470:4700003049","470:4700005097","470:4700006530","470:4700004761","493:4930001754","470:4700005814","470:4700006925"],"twin_admin_codes":[470,470,466,470,466,470,466,470,470,470,470,470,470,470,493,470,470,470,470,470,470,470,493,470,470],"twin_sims":[0.5261357076625742,0.3503532304142817,0.33364489296287214,0.32431216451257994,0.31413223151420927,0.3077081566904147,0.30722554597999036,0.2993080644426765,0.29387397205125076,0.29324475028635055,0.2887091831964595,0.2830805341452608,0.2711457394016266,0.26836270078522806,0.2655426223609493,0.2640386695644764,0.25899745352574416,0.25848694711866926,0.25137312760464586,0.24755570198700522,0.23305993477044648,0.22962514271722753,0.22903631792818926,0.22849098522900366,0.22612964779519518],"twin_dists":[0.14718809211717146,0.1880996374288489,0.192431574417099,0.1949025142587508,0.19764330561473653,0.19939887561562392,0.19953160870668435,0.2017266392513221,0.20325288964724178,0.20343068852719098,0.20471905654339237,0.20633486822304115,0.20982659943710852,0.21065432473143103,0.21149851228594316,0.211951002074485,0.21347960969891303,0.2136354453712278,0.21582755339890702,0.21702020328660124,0.22166037790500986,0.22278734162759536,0.22298165017377647,0.22316190121948085,0.2239457069578478],"n_dims_used":43,"mean_confidence":0.9132369285406068},"coverage":{"mean_confidence":0.9132369285406068,"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}}