{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006708","496:4960004098","479:4790003356","496:4960000105","496:4960011177","496:4960010010","472:4720006688","496:4960001932","479:4790003472","489:4890004226","470:4700008261","472:4720001799","496:4960003210","472:4720005540","489:4890004334","470:4700001025","496:4960000349","480:4800004777","488:4880005691","496:4960002479","478:4780005806","467:4670001820","467:4670003520","468:4680002993","470:4700000407"],"twin_admin_codes":[470,496,479,496,496,496,472,496,479,489,470,472,496,472,489,470,496,480,488,496,478,467,467,468,470],"twin_sims":[0.42589697645820707,0.33492453832704144,0.31787547445041325,0.31230383011302715,0.3099444724985324,0.29029752056047875,0.28522998059505855,0.2644065138929589,0.25729153973194113,0.2536689892258551,0.2527206428884812,0.24997101192384316,0.24837934730601105,0.2453922250803228,0.2385119577233761,0.22868631380966675,0.22423247101815352,0.22188169521641446,0.22010307330859977,0.2160148197404549,0.19949921988717534,0.1980680797268471,0.19693234193075593,0.191470337852091,0.18116811297258867],"twin_dists":[0.1696896336177216,0.1920957408284924,0.19662976469498236,0.19814086542174342,0.19878537593458281,0.2042665134428994,0.20571556931641102,0.21184018161242602,0.2140011128581604,0.21511583438999812,0.21540932338607893,0.2162642508838568,0.21676188693511203,0.2177013654293465,0.219893718292483,0.22309730580973816,0.22457938616037623,0.22536954367967668,0.22597110777975243,0.22736629590586258,0.23319216116175592,0.2337123403964559,0.23412700089028876,0.23614470402234836,0.24006271432014398],"n_dims_used":45,"mean_confidence":0.9277303059895833},"coverage":{"mean_confidence":0.9277303059895833,"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}}