{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004005","665:6650004292","665:6650004291","665:6650004240","665:6650004463","665:6650004373","665:6650003733","665:6650004290","665:6650003140","665:6650003276","665:6650004242","665:6650004001","665:6650003939","665:6650004239","665:6650004576","665:6650004570","665:6650004332","665:6650004583","665:6650004592","665:6650004569","665:6650004408","665:6650003210","665:6650004487","665:6650004415","665:6650003941"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7100061656855414,0.6680262277595466,0.6162487052027346,0.5889188169148398,0.5666791962658628,0.5399796074322121,0.5240019171570323,0.5031717027261904,0.500654274556835,0.4958718293168262,0.4609806456445937,0.3964324464366718,0.37574714203257165,0.37316537602039984,0.3648114659613059,0.35768278069614184,0.3546835869746485,0.3529960573287896,0.3529309651641107,0.34915472378262985,0.3436864641738065,0.3326729295115967,0.3214205931324128,0.31939493061459207,0.3144613967167864],"twin_dists":[0.1074873811224067,0.11665994789440863,0.12779341421118184,0.13364670830373554,0.1384198760101354,0.14418102695790627,0.14765306297778416,0.1522164240635703,0.15277120946060746,0.1538273027939568,0.16162974861689428,0.1766722350791203,0.1817165339196201,0.1823553973010813,0.18443773947906716,0.1862337449200195,0.18699483571150624,0.1874245352673528,0.18744113117184716,0.18840666942578221,0.18981461595757035,0.19268712794849213,0.19567605514770683,0.19622027202367665,0.1975539055577731],"n_dims_used":45,"mean_confidence":0.9085584852430556},"coverage":{"mean_confidence":0.9085584852430556,"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}}