{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006932","485:4850005156","485:4850004827","485:4850007485","485:4850004807","485:4850006521","500:5000002041","485:4850005157","485:4850007157","500:5000000083","485:4850008292","485:4850005069","485:4850005353","481:4810003693","485:4850006762","485:4850007688","485:4850005499","485:4850005867","485:4850006912","485:4850001747","485:4850004320","477:4770002014","485:4850003979","500:5000000306","485:4850004686"],"twin_admin_codes":[485,485,485,485,485,485,500,485,485,500,485,485,485,481,485,485,485,485,485,485,485,477,485,500,485],"twin_sims":[0.41532022688037323,0.37019931508584547,0.36107306351383156,0.27661142089804885,0.2227502517716916,0.21666707154686246,0.21228549833543378,0.19253457868277132,0.19189344894905455,0.18595309104759902,0.17610004335974733,0.1721644323258547,0.16189493474532324,0.1554019916708197,0.15188948371250846,0.15180054589359795,0.14704508269048255,0.14120075815218644,0.13983305926838777,0.1395152930340638,0.13731703133600834,0.13467249047776392,0.13377013652304298,0.1310090568951552,0.12544520318873328],"twin_dists":[0.17217119660708183,0.18309205069651047,0.1853773446838302,0.20821611066906245,0.2250769516696821,0.22714252054211173,0.2286545909661352,0.23574845496113334,0.2359869835605908,0.23822399921231038,0.24204806959544353,0.24361803963848605,0.24783970599301666,0.2506099799404743,0.2521440241137106,0.2521832029219998,0.2543031378237052,0.25697908654821844,0.2576171684120524,0.25776608367155807,0.25880325566363627,0.2600675849921643,0.26050325225806104,0.261850210168174,0.26463093998909015],"n_dims_used":45,"mean_confidence":0.9134615580240886},"coverage":{"mean_confidence":0.9134615580240886,"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}}