{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005705","496:4960000369","496:4960000374","493:4930005510","493:4930005161","493:4930004178","493:4930005606","493:4930005386","493:4930005400","493:4930003504","496:4960002602","496:4960000840","493:4930002627","493:4930003671","496:4960002598","493:4930003488","496:4960001572","493:4930004179","496:4960002071","493:4930005603","493:4930004758","493:4930004169","496:4960000619","469:4690007659","493:4930005399"],"twin_admin_codes":[493,496,496,493,493,493,493,493,493,493,496,496,493,493,496,493,496,493,496,493,493,493,496,469,493],"twin_sims":[0.7440410173331717,0.4930134079368667,0.43598003950829184,0.4358463860684036,0.4280305160739747,0.4090998726637288,0.386862145528825,0.3861842068733847,0.38032697665339715,0.3566995163685384,0.346446912234369,0.3450969092862312,0.342964410914655,0.3400311389524274,0.3350889784370317,0.3330592193741904,0.32644041717932154,0.3176350072391501,0.31736121636004055,0.31534100873437465,0.30552269133508075,0.30429475584585064,0.29733962855512064,0.2937324498339822,0.2877987063253651],"twin_dists":[0.09986986898430024,0.15445990942611482,0.16734758004045022,0.16737848073724584,0.1691921944003945,0.17364330324420935,0.17899011994844793,0.17915532876520934,0.18058849507013666,0.18648289943985466,0.18910239878443755,0.18945033277833234,0.19000141206015844,0.1907624198843666,0.19205263530884095,0.19258551399648946,0.1943356212057482,0.19669467145405717,0.1967686066687473,0.19731526647228778,0.2000009104588766,0.20034026503994196,0.20227760758311025,0.2032928598506001,0.2049791369637983],"n_dims_used":45,"mean_confidence":0.9311808268229167},"coverage":{"mean_confidence":0.9311808268229167,"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}}