{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009070","500:5000007009","500:5000009559","498:4980004662","484:4840000926","498:4980002348","500:5000007527","500:5000009667","500:5000008171","500:5000002881","500:5000010034","467:4670000615","498:4980003411","500:5000008044","500:5000007882","468:4680009562","500:5000009920","473:4730004608","500:5000005097","500:5000002588","468:4680007213","498:4980001500","478:4780005394","468:4680009468","500:5000006645"],"twin_admin_codes":[485,500,500,498,484,498,500,500,500,500,500,467,498,500,500,468,500,473,500,500,468,498,478,468,500],"twin_sims":[0.5107997126435493,0.48652932117377445,0.4589232195804625,0.4339919707414621,0.4172240294940069,0.4120411250904138,0.41164563644300106,0.4105000442125953,0.40374988548673285,0.39978855227630067,0.3929631529381747,0.3900654627369832,0.38184212080866115,0.375134163927268,0.3632311871445234,0.34746736837977116,0.34641447120348484,0.3417089092046173,0.3382553574375811,0.33620898019918233,0.3362075322430163,0.3356494573273047,0.33417099768211,0.32639316110804767,0.31723034719487714],"twin_dists":[0.15053990621625807,0.15589895749656535,0.16209588511766804,0.16780761264098729,0.17172255582991558,0.17294602049202612,0.17303965189650533,0.17331109144276047,0.17491732862765125,0.17586554519424025,0.17750943800186686,0.17821133721346807,0.1802167561571092,0.1818680211494676,0.18483432678039377,0.18883987355486978,0.18911075133952998,0.19032671173788598,0.19122483940359647,0.19175934822616092,0.1917597270503994,0.19190580029194984,0.19229341743976847,0.19434818631776665,0.19680395963909095],"n_dims_used":44,"mean_confidence":0.9178095730868253},"coverage":{"mean_confidence":0.9178095730868253,"n_dims_used":44,"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}}