{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004579","665:6650004538","665:6650003376","665:6650004082","665:6650003219","665:6650001498","665:6650001821","665:6650003866","665:6650001431","665:6650004145","665:6650002979","665:6650002300","665:6650003585","665:6650003439","665:6650004083","665:6650004307","665:6650000577","665:6650003513","665:6650002210","665:6650001369","665:6650003586","665:6650003512","665:6650003583","665:6650004509","665:6650003672"],"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":[0.5662598930447252,0.4341070304851238,0.37191355571277845,0.3686964525026317,0.33850272563224765,0.32103436564106774,0.3169608602770515,0.3091990890199147,0.2978844634978347,0.28401763856381385,0.26397543456618283,0.26350911833931717,0.263116371107287,0.2631002457265006,0.2554925346289372,0.2432757006406965,0.22731558402050858,0.2222001327165663,0.21715178531228238,0.2071572462914285,0.20239340161866556,0.2017395138880287,0.20148935511949395,0.19817854438997443,0.19721837034951092],"twin_dists":[0.13851004546794374,0.16778096525203978,0.1826659458775146,0.1834664207613426,0.1911603457392653,0.19577967085205264,0.19687678472527406,0.1989895774032426,0.20212489373399517,0.20606452231417077,0.21197006259147944,0.2121107094373228,0.21222928769155708,0.21223415863187847,0.21455344613894078,0.21837149809893783,0.22355138137348357,0.22526218251912497,0.22697651786857595,0.23045144581892624,0.23214801714475736,0.23238301954133542,0.2324730632416199,0.23367209731346175,0.23402241571159071],"n_dims_used":45,"mean_confidence":0.9065519544813369},"coverage":{"mean_confidence":0.9065519544813369,"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}}