{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003117","467:4670002283","472:4720005326","472:4720005328","467:4670001985","472:4720006712","472:4720006779","467:4670002457","467:4670002368","467:4670001986","467:4670001116","467:4670002953","467:4670002621","468:4680001129","467:4670003326","472:4720006303","472:4720006847","467:4670002700","468:4680004260","472:4720005204","472:4720006511","467:4670002139","467:4670002051","467:4670002364","472:4720005905"],"twin_admin_codes":[467,467,472,472,467,472,472,467,467,467,467,467,467,468,467,472,472,467,468,472,472,467,467,467,472],"twin_sims":[0.8218070521331132,0.8084488352102887,0.7986906628905025,0.7887412597845728,0.7457652015490451,0.7263266137766727,0.7153805148615984,0.7127657501550626,0.7053656992762577,0.6770596767558346,0.6669585697231198,0.6581309290332036,0.6437749531723762,0.6259698788807854,0.6252499058548211,0.6223946083928711,0.6198071852751288,0.6192761802882137,0.6103760764834799,0.6040770240423348,0.5996417606750191,0.5985851623644671,0.594450937075947,0.5942252284468015,0.5805137202125047],"twin_dists":[0.08136605870896484,0.08469527188231409,0.0870801538798837,0.08947531162627644,0.09947817239797073,0.10385988678224307,0.10629743838858358,0.10687691131215651,0.10851149634244374,0.11470143280968767,0.11689098515306562,0.11879808791777038,0.12188927386522436,0.12571059102278612,0.1258649109487772,0.12647681013956438,0.1270311702573181,0.12714492541031772,0.12905106934921337,0.13039987939228584,0.1313496486697056,0.13157592847617183,0.13246142041661962,0.1325097701006415,0.13544879739994226],"n_dims_used":45,"mean_confidence":0.9352120293511285},"coverage":{"mean_confidence":0.9352120293511285,"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}}