{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006193","493:4930006453","493:4930005892","493:4930002329","493:4930004070","493:4930005432","493:4930001006","493:4930001008","493:4930001382","494:4940003009","493:4930004058","493:4930006403","493:4930004968","493:4930006355","480:4800005039","472:4720003611","494:4940000195","493:4930005178","493:4930006327","493:4930004836","494:4940006373","493:4930006424","493:4930003185","468:4680006290","466:4660003291"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,494,493,493,493,493,480,472,494,493,493,493,494,493,493,468,466],"twin_sims":[0.6865474017881593,0.4797951178648836,0.4080698842084441,0.2884785785323193,0.253226751749615,0.2055706711712904,0.17182697877688036,0.15265123689771307,0.15240060927828517,0.149045680755546,0.14272090032163381,0.14159636626937397,0.12764635162433435,0.11954223336816108,0.11890249280009586,0.11613845916408043,0.11546056466243582,0.11485999233347308,0.11328657909578267,0.10482669473785419,0.09999122887121965,0.09155628018793005,0.0880433173614029,0.08791458817558377,0.08413298823687117],"twin_dists":[0.11263645344070085,0.1573997455973702,0.17388800329089332,0.20478488301780565,0.21525260861906204,0.23101348670844524,0.24375384401078015,0.2518091455748869,0.2519191896517526,0.2534052233715762,0.25627526123860433,0.25679537956932735,0.26351989321923364,0.26768549971419875,0.2680234058126699,0.2694995557422196,0.269865699255307,0.27019146210454353,0.271051171006898,0.27583866332245277,0.2787115459261738,0.28399493579563634,0.28630926270435725,0.2863954503946724,0.28897330480257044],"n_dims_used":45,"mean_confidence":0.9253994411892361},"coverage":{"mean_confidence":0.9253994411892361,"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}}