{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000554","493:4930001302","493:4930001429","493:4930003415","493:4930000562","493:4930003923","493:4930003063","493:4930002709","493:4930002046","493:4930003426","493:4930001418","493:4930003916","493:4930001169","493:4930000644","493:4930001413","493:4930003066","493:4930001892","493:4930000475","480:4800003930","493:4930003062","493:4930001556","493:4930002884","493:4930001575","493:4930004241","493:4930001726"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493],"twin_sims":[0.5936400587704208,0.5648833141405523,0.52296828436984,0.48839433426593487,0.47438068347047013,0.46350212346203523,0.43622516522847965,0.42676075800434676,0.42342660694698747,0.4221201134471114,0.4203929403213399,0.41260877940312274,0.4062353504700757,0.3961880459785021,0.3903160212127007,0.38495846703064485,0.3847735482320498,0.3802069202953135,0.3720495221786599,0.3709946022415185,0.36343035368290916,0.35869529337084055,0.3432220829915077,0.34017426921262184,0.3398740316989582],"twin_dists":[0.1326351243531205,0.13880613033652456,0.14787845367024618,0.15548445799561522,0.15861127737747885,0.16105947848680674,0.16729091672226476,0.16948811755862286,0.17026689732578457,0.17057276075419125,0.17097772121581517,0.17281169754931927,0.17432452164252946,0.17673110233211273,0.17815054911037145,0.17945438273300088,0.17949953821715245,0.1806179812661521,0.1826321906796258,0.18289424666151624,0.18478429591098866,0.18597754640244843,0.1899347279607768,0.19072520483358238,0.19080327874551437],"n_dims_used":45,"mean_confidence":0.9236862182617187},"coverage":{"mean_confidence":0.9236862182617187,"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}}