{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006084","493:4930003336","480:4800005878","493:4930001107","480:4800005886","487:4870013288","487:4870007902","493:4930001974","480:4800005939","480:4800002584","487:4870007181","480:4800006287","480:4800005998","480:4800006083","496:4960005966","474:4740003392","480:4800006150","487:4870007756","480:4800006172","480:4800006001","480:4800006125","487:4870012566","487:4870008459","480:4800005943","480:4800006000"],"twin_admin_codes":[480,493,480,493,480,487,487,493,480,480,487,480,480,480,496,474,480,487,480,480,480,487,487,480,480],"twin_sims":[0.3508471349963926,0.323085873964318,0.2017366400650006,0.16988323103873101,0.15057573526435822,0.14426865521272805,0.12542334542874445,0.12242633984360728,0.12115465066380894,0.11122415275642686,0.11006773105114777,0.1079486186846109,0.10754075166948616,0.10594344677047411,0.10226313173325922,0.10127650478420173,0.10045628822922467,0.09777299500829811,0.09684536545482439,0.09664240394739128,0.09625359225863414,0.09500085606823166,0.0915885584393407,0.08885772464939999,0.08749172444128468],"twin_dists":[0.1879732695691782,0.19523009469178051,0.23238405352690875,0.2445398271293455,0.252724479587701,0.25556435210670975,0.2646420467491899,0.2661790678968712,0.26683992342958823,0.27219212167891405,0.27283902750460204,0.2740382407357411,0.2742711438284591,0.27518990147877237,0.2773485451941935,0.2779375221290176,0.2784305822538471,0.2800659448377318,0.2806394891460509,0.2807655533238481,0.2810076358052967,0.2817928849697405,0.2839739995685079,0.28576630173137435,0.2866792765997897],"n_dims_used":43,"mean_confidence":0.9192064861918605},"coverage":{"mean_confidence":0.9192064861918605,"n_dims_used":43,"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}}