{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000784","499:4990003878","485:4850003388","467:4670000728","485:4850003302","478:4780001449","466:4660013900","485:4850000127","485:4850001167","485:4850001803","467:4670000727","466:4660014178","496:4960004498","499:4990003579","487:4870006811","485:4850001178","466:4660014227","485:4850000212","487:4870001962","499:4990000910","499:4990003473","485:4850003378","466:4660013906","478:4780003214","467:4670001266"],"twin_admin_codes":[467,499,485,467,485,478,466,485,485,485,467,466,496,499,487,485,466,485,487,499,499,485,466,478,467],"twin_sims":[0.38894683210146846,0.33162252629686945,0.32870504828052105,0.32375717394252546,0.31101360660776817,0.3048107286629188,0.2736872521582175,0.24459968789416583,0.24303036213833845,0.23991390375770433,0.23262595810688985,0.23016166832252608,0.22526950571238719,0.21140353221937086,0.21102230165248995,0.20207594467861756,0.1950817231057638,0.19433957246004321,0.1920500051164727,0.19152542548766413,0.1904622617693527,0.18947577097749943,0.18261066979017196,0.1824486112762054,0.18099804028132652],"twin_dists":[0.17848295250864865,0.19296376380192715,0.19373464292761078,0.19505068396935116,0.19849297206217775,0.20019757339317373,0.2090752751534127,0.21795185973926676,0.218449420139838,0.21944370288931486,0.2218021609061761,0.22261057770088824,0.22423256489265883,0.22896150143513846,0.22909443251498118,0.2322620435323757,0.23480622833817624,0.23507987363094587,0.23592868655840138,0.2361241555973785,0.23652146052724238,0.23689150062048459,0.2395048151029944,0.23956733456696297,0.2401286954962765],"n_dims_used":45,"mean_confidence":0.9181020948621962},"coverage":{"mean_confidence":0.9181020948621962,"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}}