{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002329","473:4730002516","473:4730002062","484:4840002096","478:4780005628","473:4730001978","478:4780004510","484:4840003616","484:4840003608","478:4780004741","473:4730000559","473:4730002216","478:4780004056","473:4730002939","484:4840003612","478:4780006821","484:4840001132","484:4840000740","473:4730001964","484:4840001910","484:4840001554","484:4840001739","484:4840002002","473:4730002481","478:4780004417"],"twin_admin_codes":[473,473,473,484,478,473,478,484,484,478,473,473,478,473,484,478,484,484,473,484,484,484,484,473,478],"twin_sims":[0.7046628538338664,0.5250637711901771,0.3703881501821836,0.35049927348524496,0.31493075060802905,0.31353368440699175,0.30255070786177624,0.2873682334474615,0.28467402334406994,0.2734474172215868,0.26560887254278487,0.2631476077641241,0.26188460246742135,0.2584080624124726,0.24217296896493135,0.21971585955955464,0.21779664692923248,0.21312477474985433,0.2106400837909009,0.20777614474367953,0.20429307691638818,0.20282817438670844,0.1976813377497383,0.197099016238447,0.19371493496835657],"twin_dists":[0.10866635094622494,0.1474216231933772,0.1830450644995796,0.1880622619115223,0.19742652261121985,0.19780600532608933,0.2008236213237861,0.20510227424487334,0.20587548151289978,0.20914599149913135,0.2114786165747805,0.21221985266933643,0.21260190336569953,0.2136595427809107,0.21872213731157492,0.22610250176638355,0.2267560543153141,0.2283633368608811,0.22922787156057423,0.23023299912894946,0.23146823174032474,0.23199205163790168,0.23385335568809215,0.23406604430567188,0.23531075278110972],"n_dims_used":45,"mean_confidence":0.9152904086642795},"coverage":{"mean_confidence":0.9152904086642795,"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}}