{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001895","485:4850001511","485:4850001526","485:4850002574","485:4850001821","485:4850002772","485:4850001591","485:4850000638","485:4850001369","485:4850004316","485:4850002403","485:4850002573","485:4850001674","478:4780008811","485:4850002149","485:4850002576","485:4850001741","485:4850002814","478:4780008747","470:4700008755","485:4850001900","485:4850001670","485:4850001987","478:4780008603","478:4780008597"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,478,485,485,485,485,478,470,485,485,485,478,478],"twin_sims":[0.9157018628796895,0.568094246495748,0.555337043780738,0.5441677604371294,0.5356242620611303,0.5243798823593299,0.5159029649140403,0.5087386521701457,0.44817337044057415,0.421323832092467,0.41426741799703704,0.40810221795940077,0.4047614161342581,0.3931845270029793,0.39305763402845306,0.38273688383258175,0.37850331184829006,0.3753792765322253,0.3738606697990541,0.37366461750607766,0.3714771559695756,0.3628660781442286,0.36175976833456586,0.359697206571745,0.3583161460693128],"twin_dists":[0.05450535140100018,0.13811563364049576,0.14086204656393753,0.1432743059179121,0.14512535370020516,0.14757067026925672,0.14942189115073246,0.15099224290438687,0.1645438648434301,0.17075937335172797,0.1724196765916797,0.1738803174390494,0.174675872693858,0.1774559145230625,0.1774865927971994,0.17999756018322874,0.18103687894246198,0.1818074311592015,0.18218313233193142,0.1822316899861046,0.18277432825695283,0.1849260786776962,0.18520438055605556,0.18572439435417742,0.18607343945620836],"n_dims_used":45,"mean_confidence":0.9167279561360677},"coverage":{"mean_confidence":0.9167279561360677,"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}}