{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014133","485:4850000077","468:4680001829","488:4880002397","467:4670004615","488:4880000296","488:4880000120","467:4670001069","488:4880000031","496:4960010247","500:5000002759","499:4990004351","467:4670000965","478:4780004256","481:4810000425","485:4850000476","466:4660004753","499:4990001323","467:4670001676","496:4960010134","485:4850000080","467:4670002131","500:5000011140","500:5000001548","478:4780005764"],"twin_admin_codes":[466,485,468,488,467,488,488,467,488,496,500,499,467,478,481,485,466,499,467,496,485,467,500,500,478],"twin_sims":[0.3194317903150313,0.2622546007789873,0.2162961729921976,0.17982255737850655,0.17925485308191172,0.17696781683323012,0.1747479712786132,0.1744874217784263,0.17077273101862034,0.16968752691977257,0.15230306353482387,0.15044566152636024,0.1440486509436754,0.14370445092341821,0.13244509887323203,0.12634616553172331,0.12545872421680515,0.12351295581432077,0.12102133578270943,0.11825397845318728,0.11645844770131056,0.11071767980453122,0.10750935717082165,0.10139653377604316,0.1005665270238715],"twin_dists":[0.19621035198144812,0.2124898620599402,0.22726971315422625,0.24058593829279307,0.2408075241071794,0.2417052759509708,0.24258457979960746,0.24268830725658155,0.2441793487356079,0.24461931982692112,0.2519620553733164,0.2527821526626238,0.2556650574084129,0.25582284156945984,0.2611470169392561,0.26417439928279823,0.2646240701753681,0.2656185205454699,0.266909508785626,0.2683673690871243,0.2693272938492816,0.2724748013158358,0.27428909931770973,0.27786563073449166,0.2783641312219877],"n_dims_used":44,"mean_confidence":0.9147442037409003},"coverage":{"mean_confidence":0.9147442037409003,"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}}