{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006410","470:4700005414","470:4700005845","470:4700006399","466:4660010930","470:4700006523","470:4700007624","470:4700005255","470:4700005271","481:4810001723","470:4700005838","470:4700006800","470:4700004899","488:4880000001","470:4700001737","493:4930004852","470:4700002538","470:4700006683","488:4880002596","466:4660013857","493:4930001219","470:4700005562","470:4700005527","470:4700004728","488:4880002707"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,481,470,470,470,488,470,493,470,470,488,466,493,470,470,470,488],"twin_sims":[0.5648218114023765,0.4004644134556502,0.3359126875791552,0.32625028105556525,0.29881576007044913,0.296631732013914,0.2636900015867168,0.26034311481875844,0.25578234111635795,0.24988661313075897,0.24952742317721713,0.2490296979384723,0.23093172597470354,0.22614260823510918,0.2241831510821392,0.22203726477258595,0.2207655485304557,0.22021269510196734,0.21806396965657515,0.21433145789951197,0.21345874056948308,0.20505337877071989,0.20226669408113038,0.20119939867975914,0.19934533039202376],"twin_dists":[0.13881936088037045,0.1757034659477783,0.19183688474812385,0.19438618341085548,0.2018642362730759,0.2024762724880104,0.21205613432317807,0.21306976166052757,0.21446430336979475,0.21629058728499595,0.2164027351479556,0.21655830797594147,0.22235734853758626,0.22394139018766793,0.2245959070563084,0.22531708057948327,0.22574666725277664,0.22593393772794013,0.22666479136384274,0.2279459381194295,0.22824765657306179,0.2311973772875521,0.23219351409013372,0.2325775282432171,0.23324797181518211],"n_dims_used":43,"mean_confidence":0.91294647926508},"coverage":{"mean_confidence":0.91294647926508,"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}}