{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007210","485:4850006907","485:4850006917","485:4850007143","500:5000000101","500:5000000255","485:4850007601","500:5000000077","500:5000000331","500:5000000047","500:5000000044","485:4850006770","485:4850007410","485:4850007479","500:5000000062","500:5000000100","485:4850006844","500:5000000236","485:4850006989","500:5000000339","485:4850007857","500:5000000078","500:5000000035","485:4850007206","500:5000000240"],"twin_admin_codes":[485,485,485,485,500,500,485,500,500,500,500,485,485,485,500,500,485,500,485,500,485,500,500,485,500],"twin_sims":[0.6329187588064291,0.5575530553106259,0.5205214377893786,0.5102377569144141,0.5085916238163947,0.5031290308786297,0.4672588413960687,0.4530256639639289,0.4453654334986624,0.44467688879426404,0.43860682761117453,0.4334501551694511,0.42749222481932264,0.4257355250966883,0.4239994116048732,0.42399463581276803,0.4239797469238354,0.4207149176606033,0.4177284249305909,0.41408165796374397,0.4137952345135386,0.4101876283311954,0.40794330025756326,0.40451071945696765,0.4026377380358155],"twin_dists":[0.12422047754801857,0.14038436221852604,0.14841241373599237,0.1506631907842617,0.15102452901649316,0.15222582165207676,0.16021184421564919,0.16343624501995582,0.1651868835359055,0.16534479591047477,0.16674102612037212,0.16793313314164357,0.16931760154105954,0.1697273181946747,0.17013292250800693,0.1701340392182762,0.17013752067971616,0.17090217586243242,0.17160383964120093,0.17246354728616314,0.1725312082248797,0.17338517361944078,0.17391809535406963,0.1747356896646487,0.17518311567600878],"n_dims_used":45,"mean_confidence":0.9204395718044704},"coverage":{"mean_confidence":0.9204395718044704,"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}}