{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000745","473:4730000956","485:4850000946","485:4850001005","485:4850001651","485:4850002034","485:4850000172","485:4850000642","470:4700004620","485:4850000287","485:4850002662","478:4780005952","473:4730001328","485:4850000397","473:4730002363","485:4850000880","485:4850007333","473:4730000619","473:4730000701","485:4850000570","485:4850004631","485:4850002992","485:4850000210","467:4670000299","485:4850001414"],"twin_admin_codes":[485,473,485,485,485,485,485,485,470,485,485,478,473,485,473,485,485,473,473,485,485,485,485,467,485],"twin_sims":[0.6427960599220757,0.44827627457520597,0.4360474233088356,0.38916809235232364,0.3501183889777225,0.3469759609995808,0.32149148266031274,0.31725872387615445,0.3106739154580691,0.3050411503347845,0.30501996299526485,0.3024127547098167,0.2996619654867703,0.2994805807115452,0.2827520858333079,0.2697597314756388,0.26795079470011657,0.2664611255969086,0.2664243763215237,0.26325770658475967,0.2612417579614014,0.25174948580432605,0.24305937526829835,0.2317855612940181,0.22926760543348373],"twin_dists":[0.12209967069449644,0.1645203287715001,0.1673320023235908,0.17842919909915936,0.1881597554302106,0.18896624345285667,0.19565704473246645,0.19679629326916498,0.19858581377044549,0.20013389575732243,0.20013974977150475,0.20086192354583304,0.20162780723935178,0.2016784530356569,0.20642975033053612,0.2102381628142517,0.2107772836813939,0.21122294997661747,0.2112339638514778,0.21218660294029942,0.2127968030201601,0.21571059912112456,0.2184402026198905,0.22207721910833408,0.22290528742246668],"n_dims_used":45,"mean_confidence":0.9168039957682291},"coverage":{"mean_confidence":0.9168039957682291,"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}}