{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007765","493:4930003807","496:4960004885","496:4960006032","493:4930003636","470:4700002976","493:4930002136","493:4930001200","488:4880002869","493:4930004180","488:4880002349","493:4930004769","496:4960004579","493:4930002435","493:4930001625","493:4930002602","496:4960005909","493:4930003783","496:4960006570","493:4930001777","496:4960000551","496:4960005189","496:4960005047","470:4700000864","496:4960002744"],"twin_admin_codes":[496,493,496,496,493,470,493,493,488,493,488,493,496,493,493,493,496,493,496,493,496,496,496,470,496],"twin_sims":[0.45074145200310195,0.3654992667064208,0.32655474676781376,0.3113578982422782,0.30381863943625287,0.26815083510856746,0.263137698804431,0.26016251636439197,0.240713585955166,0.23822269845594843,0.23194382297724375,0.22533192886039438,0.2245108168788844,0.22101625689869472,0.21351826816051347,0.2111876775041011,0.2110037999261872,0.20931147467250333,0.20801260728474294,0.20287438688136925,0.2005016043439168,0.19462643440158464,0.19059115059564152,0.19018298655609678,0.18827065494048023],"twin_dists":[0.16395710216283746,0.18426539953970575,0.19430522580179782,0.19839893214071538,0.20047205893267614,0.21071755457073288,0.2122228455915777,0.21312468899287468,0.2191877752976202,0.21998678269292377,0.22202537068442477,0.22421172227379552,0.22448619284258545,0.22566184711210768,0.2282270500468574,0.2290367477065285,0.2291008880163022,0.2296929962123414,0.23014965435089552,0.23197548738881252,0.23282935382336212,0.23497401618865207,0.23647321235516613,0.23662608255943773,0.2373453819640698],"n_dims_used":45,"mean_confidence":0.9399855719672309},"coverage":{"mean_confidence":0.9399855719672309,"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}}