{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000762","496:4960000763","496:4960000365","493:4930005159","493:4930004605","496:4960000688","496:4960000375","493:4930005034","493:4930005278","493:4930005513","496:4960000764","496:4960000843","496:4960000312","496:4960000480","496:4960000252","496:4960000687","496:4960000553","496:4960000627","496:4960000841","496:4960000311","493:4930004901","493:4930006097","493:4930004900","493:4930004746","493:4930004163"],"twin_admin_codes":[496,496,496,493,493,496,496,493,493,493,496,496,496,496,496,496,496,496,496,496,493,493,493,493,493],"twin_sims":[0.7718947455347396,0.7350219609378038,0.7107071202275446,0.7050438032632392,0.6894878582131924,0.6835546604427125,0.6699408834493432,0.6554755546850873,0.6522140836840782,0.638482309613204,0.6351449834173081,0.6281264524097664,0.6255555764164039,0.6081420209779209,0.5933923782165785,0.5932885915432332,0.5865058566206802,0.5795233675451871,0.5773137422880644,0.5638630546814949,0.5606218337152282,0.5603529663473041,0.5543972337669074,0.5513607015086437,0.5492980642327803],"twin_dists":[0.09345677833164157,0.10190884516481385,0.10733242211824455,0.10858242641387636,0.1119946179892949,0.11328877226748486,0.11624540090436158,0.11937073077062364,0.12007350049641247,0.12302635415335228,0.12374278476180062,0.1252482750044796,0.12579939456643907,0.12952945081015765,0.13268818366458118,0.1327104176168487,0.13416388139538687,0.1356612588607574,0.13613540313094633,0.139025633189823,0.13972330420717985,0.1397812018821867,0.14106471800127313,0.1417199133517159,0.14216529835298347],"n_dims_used":45,"mean_confidence":0.932259284125434},"coverage":{"mean_confidence":0.932259284125434,"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}}