{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006692","496:4960006293","496:4960003691","496:4960002183","496:4960002733","496:4960002734","496:4960002590","496:4960003413","496:4960001121","496:4960004878","496:4960004566","496:4960002058","496:4960004417","496:4960004723","496:4960007743","470:4700006293","496:4960002066","496:4960004721","470:4700005993","470:4700006295","496:4960002861","488:4880000206","488:4880000428","496:4960004775","496:4960006214"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,470,470,496,488,488,496,496],"twin_sims":[0.842000968045475,0.8131469376134606,0.8088102384644811,0.7850051512916241,0.7718959388876303,0.7092996167000939,0.7019823329936625,0.6944124462766738,0.6936106312891221,0.6916652573462039,0.6909686619778378,0.6841504331350919,0.6778821819562234,0.6577093216956902,0.6517925959341877,0.6444327058382913,0.6428808372115592,0.6415160181951274,0.6373153080920355,0.632520584381512,0.6311272118507144,0.6309540618661141,0.6229210988756424,0.6221173433987963,0.6213971009532834],"twin_dists":[0.07616762002651581,0.08353331779007057,0.08460621666319001,0.09036595506570544,0.09345649930350168,0.10764350569302565,0.10925633515745865,0.11091755566836613,0.11109310992978,0.1115187343333902,0.11167103675515935,0.11315898627765673,0.11452275719581427,0.11888903882410806,0.12016427660028232,0.12174787661949854,0.12208145090784896,0.12237473104723053,0.12327692310127676,0.12430589905690778,0.12460478502148936,0.12464192258353801,0.12636399390358036,0.12653622030641545,0.12669054165431834],"n_dims_used":45,"mean_confidence":0.9307484944661458},"coverage":{"mean_confidence":0.9307484944661458,"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}}