{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010227","496:4960009052","496:4960008246","488:4880002576","496:4960008571","496:4960009058","496:4960009552","488:4880001953","496:4960008664","496:4960008243","496:4960011535","496:4960009458","496:4960009256","496:4960008358","496:4960009359","488:4880002047","496:4960008757","496:4960009039","496:4960008944","496:4960009155","496:4960008665","496:4960008756","488:4880002042","496:4960008663","488:4880002130"],"twin_admin_codes":[496,496,496,488,496,496,496,488,496,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,488],"twin_sims":[0.6763269466782452,0.671196124653507,0.6659219954230612,0.6537421512627096,0.6148159133767368,0.6048623479698808,0.6046594611163801,0.5825187712831645,0.5805359972822131,0.5789920278207012,0.5749775694228558,0.5719529162808762,0.5649406125235181,0.5630124484174995,0.558656740492022,0.5575868274379666,0.5542835266181103,0.5485348761102856,0.5483853391441449,0.525911167930679,0.5178856658503367,0.5174095248979225,0.5169845436773818,0.5168443496657332,0.5163008867173535],"twin_dists":[0.11486055468530902,0.11597346638021969,0.1171152130336108,0.11974431523918833,0.12810028145930036,0.13023171850651932,0.13027516239517037,0.13501873986768126,0.13544401861548516,0.13577526018958536,0.13663687979493125,0.13728643814293812,0.13879380440012842,0.13920867475664542,0.14014655420964678,0.1403770844325156,0.14108924264984946,0.14233016308321855,0.1423624707043345,0.14723700136426868,0.14898826038953242,0.149092359091404,0.14918529225279217,0.14921595336130797,0.14933483042544857],"n_dims_used":45,"mean_confidence":0.9241654290093316},"coverage":{"mean_confidence":0.9241654290093316,"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}}