{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001562},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001222","496:4960001680","496:4960007485","470:4700004489","496:4960001806","470:4700006282","496:4960001449","496:4960006010","496:4960005606","472:4720001286","496:4960002447","496:4960001748","496:4960006821","470:4700006559","496:4960006188","496:4960002185","479:4790003926","496:4960003973","496:4960002732","496:4960003008","470:4700004655","496:4960005754","496:4960000319","496:4960000386","496:4960002317"],"twin_admin_codes":[496,496,496,470,496,470,496,496,496,472,496,496,496,470,496,496,479,496,496,496,470,496,496,496,496],"twin_sims":[0.7301838268313633,0.6119573423699769,0.5778522201577182,0.490714597675122,0.48434481685330466,0.460283156958983,0.4596078367703221,0.4473009721552275,0.44125448540043494,0.44103748340952403,0.42575675220841724,0.4011656265642736,0.39674433100329565,0.3826586167179599,0.3774641043768279,0.37703022636133765,0.3761687429816925,0.3745776096871938,0.3736747684263268,0.37276298889062104,0.3670147915692965,0.36682305839078094,0.3634875479719125,0.3591871544852581,0.3574934355822842],"twin_dists":[0.10299611183201357,0.1287124578707425,0.13601984128163253,0.15496944563760107,0.1563850832191757,0.16178769056554626,0.16194069370711395,0.1647434804242165,0.16613109724072866,0.16618103314170043,0.16972236320823075,0.17553543811580813,0.17659713755605283,0.1800167239718238,0.18129285724977814,0.18139983183081212,0.1816124125074593,0.18200566926578418,0.18222917552844908,0.18245516438580514,0.18388623416328292,0.1839341599280733,0.18476993120268384,0.1858532233741488,0.1862816966690931],"n_dims_used":45,"mean_confidence":0.9292199028862848},"coverage":{"mean_confidence":0.9292199028862848,"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}}