{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004715","485:4850004442","485:4850004568","485:4850003726","485:4850004567","485:4850004716","485:4850003489","485:4850006210","485:4850004509","485:4850003948","485:4850006548","485:4850003955","485:4850004845","485:4850006206","485:4850004305","485:4850003641","485:4850004298","485:4850004780","485:4850006207","485:4850004906","485:4850004965","485:4850003565","485:4850004979","485:4850005888","485:4850006538"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5474245280007877,0.4851388460496978,0.48158663756577036,0.46050090702656726,0.4554929658914432,0.43425746179068175,0.37257051561284554,0.36016745210942264,0.3530995279006564,0.35263621292061953,0.35169660858457696,0.345087610902207,0.342536673340147,0.33657309766161836,0.3207781185542287,0.3058101774008524,0.30350162009055504,0.3009825963707906,0.3001797619877674,0.29002589872077167,0.28543522984121567,0.28127568742053294,0.27350213871027557,0.2670272744591492,0.26101078268951383],"twin_dists":[0.1425700903941008,0.15620830694885043,0.15699984511630505,0.1617383733075878,0.16287472462063607,0.16774613021645166,0.18250290461737065,0.18560570236042026,0.18739815767432472,0.1875163011617384,0.18775614488021666,0.1894527317318325,0.19011216712908474,0.1916641133248906,0.19584845440566093,0.1999215743408089,0.20055987960503974,0.2012596031675859,0.20148332800413796,0.2043437980462785,0.20565658005075094,0.20685707719098462,0.20912985328291586,0.21105339257469471,0.21286690431086627],"n_dims_used":45,"mean_confidence":0.9130931430392795},"coverage":{"mean_confidence":0.9130931430392795,"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}}