{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004760","470:4700006683","470:4700005974","470:4700004930","470:4700005546","470:4700005702","470:4700005224","470:4700006810","470:4700005690","470:4700004236","470:4700005095","470:4700005375","466:4660001000","470:4700005525","485:4850000817","470:4700002037","470:4700006809","470:4700006399","470:4700006088","470:4700005096","469:4690002742","470:4700001421","470:4700004414","470:4700006527","470:4700004416"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,466,470,485,470,470,470,470,470,469,470,470,470,470],"twin_sims":[0.6293792561558703,0.5586545195914593,0.5479021515274768,0.5365503194092044,0.4501708462120739,0.4397921009554764,0.4324597090886438,0.40904957181668006,0.4082008573588158,0.39331632546027107,0.39008665595143593,0.3826661807133241,0.37174377013192567,0.36990223185568327,0.3694734554096203,0.36920626787287175,0.36533244971319173,0.354116115711096,0.35182110461489646,0.35021420939969683,0.346735227570825,0.33647651352719904,0.3358626509040909,0.3355907879688841,0.3351702479341455],"twin_dists":[0.12497965080803135,0.1401470326738608,0.14246687402638541,0.14492444090101161,0.164087367443837,0.16646780254666563,0.1681627495035447,0.17365524717758396,0.17385687215317777,0.17742405514236403,0.17820619480979213,0.1800148718372579,0.18270810561852815,0.1831659954487278,0.18327277106195594,0.1833393383577931,0.18430718330445298,0.18713921366752856,0.187724346809023,0.18813522342771724,0.18902818470855115,0.19168936946555545,0.19184998245107449,0.19192116433639153,0.19203133596258512],"n_dims_used":43,"mean_confidence":0.9136751751567043},"coverage":{"mean_confidence":0.9136751751567043,"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}}