{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000723","493:4930005002","496:4960000988","496:4960007961","496:4960000796","493:4930005582","496:4960008198","496:4960000171","493:4930005126","496:4960000514","496:4960000342","496:4960010085","496:4960006559","496:4960009629","496:4960000802","496:4960010000","496:4960007960","496:4960009930","493:4930004736","496:4960009057","496:4960010050","493:4930004292","488:4880002337","496:4960000669","496:4960008951"],"twin_admin_codes":[496,493,496,496,496,493,496,496,493,496,496,496,496,496,496,496,496,496,493,496,496,493,488,496,496],"twin_sims":[0.47364474380251936,0.3432738225882759,0.327624732547609,0.31844450508753386,0.3139035391844356,0.3035498859973531,0.2611117984194024,0.2554771868157877,0.2271983117389403,0.21224621244630232,0.18982438530139642,0.18704467686023793,0.18036060790832287,0.17559091245725897,0.1683137103406715,0.16487185736101911,0.1621581676900843,0.1597498056467599,0.15926279398012644,0.1569870174811918,0.15456297087347345,0.1518170417345688,0.1509883722664214,0.14749246969803848,0.1430164947486151],"twin_dists":[0.15877629870439341,0.1899213412554705,0.19402104653716384,0.1964762824422588,0.1977054489482738,0.20054650555209944,0.21283624111904834,0.21455816882145906,0.22359031373375146,0.22866824343671077,0.23676057924392072,0.23780921394895002,0.24037638397978855,0.24224975001270083,0.24517921027814837,0.24659651156672538,0.24772911293554895,0.24874584957714602,0.24895280322446328,0.24992604204801822,0.25097408367669505,0.2521759349151795,0.25254176375145915,0.25410156074072376,0.2561390491195806],"n_dims_used":45,"mean_confidence":0.9278069390190973},"coverage":{"mean_confidence":0.9278069390190973,"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}}