{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000559","468:4680001857","478:4780005966","478:4780005393","472:4720006089","479:4790003757","468:4680006049","489:4890005024","470:4700007812","470:4700005853","478:4780005534","470:4700006012","467:4670000613","470:4700005998","472:4720005285","470:4700007892","470:4700007891","470:4700005715","489:4890000567","472:4720006194","489:4890004792","472:4720005343","489:4890004472","472:4720007060","470:4700005989"],"twin_admin_codes":[467,468,478,478,472,479,468,489,470,470,478,470,467,470,472,470,470,470,489,472,489,472,489,472,470],"twin_sims":[0.47750713291940317,0.4488750370253017,0.4447518050019339,0.4379261446094904,0.4196922283945661,0.4121390780978163,0.39902256561012533,0.3961074656083893,0.3682412175524056,0.3677902812160283,0.36772761815456917,0.35342440567550487,0.3444462467167049,0.34388061007281945,0.3371262304752641,0.3346746478067832,0.3271513081400205,0.3233308248324098,0.3200286269353918,0.3162287033971934,0.31534111320259883,0.3137164440405618,0.3087710429449433,0.3075789584564083,0.3062186648466161],"twin_dists":[0.15791116076016043,0.16438342110018223,0.16532760992745962,0.1668980651088482,0.171142213524445,0.172922836307588,0.17604938824966349,0.17675051489671387,0.18357997193277154,0.18369252003276815,0.1837081654116644,0.18731536317698416,0.18961828445859744,0.18976442579296465,0.19151954800980078,0.19216126790166282,0.19414672074447886,0.19516460541308006,0.19604981488764167,0.19707481674022254,0.1973152381524525,0.19775630808184072,0.19910697045034684,0.19943439742376465,0.19980892016569174],"n_dims_used":45,"mean_confidence":0.9247898525661893},"coverage":{"mean_confidence":0.9247898525661893,"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}}