{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004314","488:4880003454","493:4930003313","466:4660008449","481:4810001080","496:4960002328","484:4840007065","470:4700005900","466:4660007861","493:4930000658","488:4880003619","488:4880005738","470:4700002465","470:4700005526","489:4890000641","496:4960000997","496:4960000605","488:4880001897","470:4700005839","489:4890000527","488:4880004436","469:4690007842","496:4960003303","470:4700005594","488:4880004417"],"twin_admin_codes":[493,488,493,466,481,496,484,470,466,493,488,488,470,470,489,496,496,488,470,489,488,469,496,470,488],"twin_sims":[0.07092901146041458,0.04302395287044613,0.04166234412009532,0.026165030484280365,0.022749806697883703,0.02083747246201297,0.018508508715118492,0.01573477523655998,0.013823411642444789,0.011618894544008055,0.01049520866077991,0.010414039060328914,0.00981089208538523,0.00879654907909048,0.007896473013956509,0.00742511729510887,0.007276328713200825,0.007207206381877142,0.007037615633769807,0.006357291794831428,0.006153848428729578,0.005818775201784783,0.00556692441429003,0.00528830249812951,0.004793378720960859],"twin_dists":[0.2987720586501878,0.3257752479713871,0.32743609862401774,0.35058084765806585,0.35724685636329184,0.36136872347009547,0.36685920811317124,0.3742496015856195,0.3800417609231221,0.38767578690795185,0.39207627592447747,0.3924101474899843,0.3949663199479696,0.39959979227607645,0.4041304683533618,0.40669120158903843,0.4075298689210463,0.4079247396947665,0.4089081621252882,0.413080616729594,0.4144065794843131,0.41667919338787446,0.41846650334324087,0.42053102180297314,0.42445397643564375],"n_dims_used":43,"mean_confidence":0.9114822565123092},"coverage":{"mean_confidence":0.9114822565123092,"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}}