{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005015","498:4980004837","498:4980004842","484:4840005778","498:4980004876","498:4980004937","498:4980004836","472:4720006521","484:4840006158","498:4980004853","472:4720006790","498:4980005206","498:4980004828","468:4680005041","484:4840006183","489:4890004012","498:4980004803","484:4840006159","484:4840006678","468:4680004736","498:4980002663","498:4980004754","498:4980001355","484:4840005908","472:4720006727"],"twin_admin_codes":[484,498,498,484,498,498,498,472,484,498,472,498,498,468,484,489,498,484,484,468,498,498,498,484,472],"twin_sims":[0.5273817526264145,0.5197767641448969,0.5025641369118327,0.4613054865411748,0.4361452795632424,0.40290878559396043,0.3996049821604994,0.3763149501924823,0.3753494732307573,0.3555954750278624,0.34116829986842234,0.3384777564081086,0.32973368448065915,0.3206126642853454,0.32045232029517506,0.3188322994560374,0.3136991574917371,0.310466425285311,0.30705874048332005,0.3068978207498646,0.3020349251897802,0.30115544594321586,0.3009349048349045,0.2981941995427507,0.2869115040644901],"twin_dists":[0.14691676220775354,0.14857503517421014,0.15235024829601077,0.16155621935148937,0.16730938172061877,0.1751183088625374,0.1759095889052631,0.18157631750924808,0.18181479727577837,0.18676308021863788,0.1904669798501979,0.19116685454616555,0.19346242143264972,0.19589288310033282,0.19593595181694626,0.19637177276266285,0.19776100805269686,0.19864255192978103,0.1995775133895731,0.19962181194401585,0.20096687871885993,0.2012114809917974,0.20127288356545311,0.20203814976380083,0.20523304310436533],"n_dims_used":45,"mean_confidence":0.9276319715711806},"coverage":{"mean_confidence":0.9276319715711806,"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}}