{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000511","494:4940000742","494:4940000847","494:4940000911","494:4940000506","494:4940000448","494:4940000969","494:4940000784","494:4940000447","494:4940000449","494:4940000789","494:4940000621","493:4930005049","494:4940000446","493:4930005408","480:4800006442","494:4940001092","494:4940000678","480:4800006443","493:4930004916","494:4940000619","494:4940000241","480:4800006476","494:4940000625","493:4930005409"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,493,494,493,480,494,494,480,493,494,494,480,494,493],"twin_sims":[0.3859662627258655,0.28255247897417063,0.23662335923814096,0.22492041448239034,0.20567793832561845,0.1929841640984724,0.19185314872257125,0.18846891357162576,0.17632389828628317,0.17043589732627376,0.16570259869731002,0.16454768016770194,0.16316638743140915,0.15925102857626156,0.15887364330715453,0.1562432204324711,0.15231621628519562,0.1450437221390371,0.14426868707556642,0.13954623273481756,0.13748593808463141,0.13400723143840837,0.1334959526833848,0.13138577298270165,0.128634156257342],"twin_dists":[0.17920846941195603,0.2064874452672272,0.22050267797258186,0.2243491946392767,0.23097539429519992,0.23558151913969758,0.23600199556820325,0.23727057254922182,0.2419595260684877,0.24431569498129221,0.24625248557980878,0.24673109930827045,0.24730672570043782,0.24895780857914057,0.2491185025536852,0.2502463587220676,0.25195627432340867,0.2552104758477617,0.2555643375299882,0.25775157324147097,0.258723124614896,0.2603885667263462,0.2606360687448543,0.2616651821828351,0.263026004526399],"n_dims_used":45,"mean_confidence":0.9165652804904514},"coverage":{"mean_confidence":0.9165652804904514,"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}}