{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006420},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005746","496:4960003815","496:4960002574","496:4960005890","496:4960003956","496:4960001923","496:4960006152","496:4960006942","496:4960003957","493:4930000555","496:4960004551","496:4960000203","496:4960006546","496:4960002047","496:4960004552","493:4930002885","496:4960004920","496:4960003963","493:4930000478","493:4930001715","496:4960002573","479:4790000384","496:4960007066","488:4880003415","496:4960003282"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,493,496,496,493,493,496,479,496,488,496],"twin_sims":[0.7565304923141082,0.583464403094586,0.5079501678475093,0.4843177806235468,0.4592196062194024,0.447958580381552,0.43732817488546816,0.4259533472024001,0.4121297482368035,0.3940740996698269,0.37735441088426686,0.3433954129032711,0.3403276067033396,0.339976283941455,0.3045837772419762,0.30070658873269346,0.2984216296578873,0.28222797809921063,0.27342211374570585,0.26824347613135463,0.2592599700636954,0.25901641653925056,0.24759299285102368,0.23817498296922202,0.2340142896079224],"twin_dists":[0.09701762237311287,0.13481595302080396,0.1511654155051001,0.15639110392766714,0.16202868901015732,0.16459299785470405,0.16703610093804677,0.16967647744131736,0.1729250444590721,0.17724097588666804,0.18131989701589285,0.18988988614007254,0.1906853451346063,0.19077668486810814,0.20026031927363522,0.20133647851041245,0.20197448986384253,0.2065812925311291,0.20915345455771184,0.21068990269164822,0.21339955000890268,0.21347382483511265,0.21700849600554956,0.22000214143545302,0.22134919254473667],"n_dims_used":45,"mean_confidence":0.9254698011610243},"coverage":{"mean_confidence":0.9254698011610243,"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}}