{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004840","498:4980004992","484:4840005779","498:4980005372","498:4980005048","498:4980005045","484:4840005917","498:4980005435","484:4840006039","484:4840005282","498:4980004813","498:4980005238","498:4980005037","484:4840005521","484:4840005139","498:4980005370","498:4980005019","498:4980004875","484:4840005924","484:4840006168","484:4840006294","498:4980004994","498:4980005373","498:4980005035","498:4980005190"],"twin_admin_codes":[498,498,484,498,498,498,484,498,484,484,498,498,498,484,484,498,498,498,484,484,484,498,498,498,498],"twin_sims":[0.6962179937359322,0.6731427603006856,0.6638127724646249,0.6519927578420363,0.6321605654638303,0.6189739881968362,0.6128485637859218,0.6075263071654436,0.5963014090088267,0.5918771550760988,0.5723807015413536,0.5712032556613362,0.5475578396666306,0.5452905908771751,0.5422892654541459,0.5398174102562232,0.527269364983638,0.5248656545001686,0.5241222610621417,0.5237751936235873,0.5126638320972874,0.5029939272340357,0.500802520038706,0.49336714134164694,0.4778848065659323],"twin_dists":[0.11052196141073849,0.11555149200041354,0.11757122634217207,0.12012116883045339,0.12438313071233752,0.12720966095668385,0.1285216054713346,0.12966129227756773,0.1320650511705996,0.13301280288185013,0.13719454806955356,0.1374474858658739,0.14254127966969415,0.14303143174683097,0.14368083497568715,0.14421616825756212,0.14694122916283783,0.1474647963568427,0.14762682772973834,0.14770249293563453,0.15013119379355933,0.15225557685567953,0.15273851818309167,0.1543815658018634,0.1578266881003634],"n_dims_used":44,"mean_confidence":0.9266871539029208},"coverage":{"mean_confidence":0.9266871539029208,"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}}