{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000333","496:4960000181","496:4960000598","496:4960000734","496:4960000053","496:4960000455","496:4960002712","493:4930005006","496:4960010039","496:4960009949","496:4960000973","493:4930005007","496:4960000456","496:4960002295","496:4960009863","493:4930005245","496:4960000298","496:4960009407","496:4960000145","488:4880003354","496:4960000235","496:4960009745","496:4960001439","493:4930004283","496:4960006136"],"twin_admin_codes":[496,496,496,496,496,496,496,493,496,496,496,493,496,496,496,493,496,496,496,488,496,496,496,493,496],"twin_sims":[0.44730161428963244,0.4343655168090086,0.4224464225527071,0.41907035390887876,0.3991326516441183,0.3598048664228883,0.35269649905248657,0.35083493096353463,0.32768852270907306,0.3231786857497819,0.3159759432231784,0.3135067487495202,0.31350467154557254,0.3109237390802608,0.30122798653932914,0.3000542880090387,0.2866578963571739,0.28622634835204247,0.28578598215965567,0.28520311439880736,0.2843478709592617,0.28243849009562444,0.28109717473353507,0.2689840643385505,0.263048999726865],"twin_dists":[0.16474333344178246,0.16772111114451968,0.17049633131666816,0.17128829629654935,0.17602295682073743,0.18569721355345423,0.18750092386971792,0.18797639090846208,0.1940041206072183,0.1952052775754162,0.1971432428977556,0.19781333124670109,0.19781389621645643,0.19851752830112396,0.20119129013148532,0.20151832525279934,0.20530570889916425,0.20542944833234178,0.2055558317459316,0.2057232926330893,0.20596938152734418,0.2065204039888958,0.2069088376022707,0.21046906132098014,0.2122496395810081],"n_dims_used":45,"mean_confidence":0.9275755140516493},"coverage":{"mean_confidence":0.9275755140516493,"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}}