{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009357","488:4880002728","496:4960009152","496:4960010939","496:4960010161","496:4960009654","496:4960009909","496:4960009260","496:4960009825","496:4960009907","496:4960009830","496:4960010570","470:4700006941","496:4960010733","496:4960000854","496:4960010250","496:4960009550","496:4960010407","496:4960009547","496:4960011695","496:4960009996","496:4960010666","496:4960010886","496:4960010235","496:4960011715"],"twin_admin_codes":[496,488,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7590576537621547,0.5301999743802569,0.528954221760796,0.4816628520324381,0.4652446741212945,0.4555971481741994,0.43759532024511727,0.4343239318687926,0.4304962262269265,0.4210781751158031,0.41462618447972893,0.41001506219034384,0.403609398341183,0.38950753087124074,0.37633689240865736,0.3707629567749357,0.36279279591830227,0.35643581968162064,0.34571764697188995,0.34283755930912213,0.3405867202732527,0.3353653973750739,0.33393188379980165,0.3308904823304665,0.330741323769448],"twin_dists":[0.09643607803391596,0.14630359939037754,0.14657455211774625,0.156982843092951,0.16066600922662555,0.16285103881781018,0.16697442367391138,0.16773073943150996,0.1686185753286277,0.17081697429759768,0.17233497127782793,0.17342610429149907,0.1749508848408871,0.17834676314489448,0.1815709011018607,0.18295183984811864,0.18494450013738004,0.18654977902057068,0.18929026180842926,0.19003425035333493,0.19061801108071327,0.19198020206889055,0.1923561949155256,0.19315683951146734,0.1931962085817094],"n_dims_used":45,"mean_confidence":0.9275746663411458},"coverage":{"mean_confidence":0.9275746663411458,"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}}