{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003656","496:4960010376","496:4960010375","488:4880003719","496:4960010782","496:4960011013","496:4960011091","496:4960009597","488:4880003657","496:4960010930","496:4960010036","496:4960007957","488:4880003591","496:4960009944","496:4960010111","496:4960010030","496:4960009110","469:4690005275","496:4960009504","496:4960010459","496:4960009856","488:4880003990","488:4880003592","496:4960008297","488:4880003997"],"twin_admin_codes":[488,496,496,488,496,496,496,496,488,496,496,496,488,496,496,496,496,469,496,496,496,488,488,496,488],"twin_sims":[0.6773307984267609,0.6250956079590981,0.618764693851485,0.5397299376147133,0.5297761586847132,0.5059706660198093,0.47511086730641955,0.44652380160896965,0.4408181054995801,0.4390151536953265,0.414338652296862,0.413676307730959,0.4069528026589432,0.40668458089189236,0.39275955551018227,0.3865393115831725,0.38465030422549723,0.38219272641519664,0.3710499138343718,0.36760747951921,0.3591998077199292,0.3585638508803968,0.3420665930416812,0.33959160904915786,0.3305808424862141],"twin_dists":[0.11464254292634223,0.1258979818422864,0.12725449517503692,0.14423512072448394,0.1463957645708249,0.151600479499548,0.15844763004866486,0.16492143084286903,0.1662315255042877,0.1666468680563023,0.17240285554185208,0.1725593078978462,0.1741537034697155,0.174217548708345,0.17755867584297114,0.17906877515026495,0.17952963902188077,0.1801308366496987,0.18288049737459874,0.18373816471520715,0.18585002628720837,0.18601078464534107,0.19023397120564117,0.19087675386333788,0.19323857705232955],"n_dims_used":45,"mean_confidence":0.9162077162000868},"coverage":{"mean_confidence":0.9162077162000868,"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}}