{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000285","466:4660000035","466:4660002665","466:4660000337","466:4660000741","466:4660000989","466:4660000333","466:4660000098","466:4660000288","466:4660000287","466:4660000605","466:4660009727","466:4660000332","466:4660013742","466:4660000824","466:4660001088","466:4660001062","466:4660002920","466:4660000033","466:4660000379","496:4960012355","470:4700003318","466:4660000061","466:4660000740","466:4660001650"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,470,466,466,466],"twin_sims":[0.6677778740980994,0.6289530429161914,0.5761318745489131,0.5729675029042649,0.5309106832762991,0.5161200968975179,0.511062975569917,0.509963656020024,0.4777267534171026,0.4760737258305289,0.47512004893335724,0.47365034036683606,0.4559094855993879,0.44200649910255635,0.42430444795678673,0.41794187338942745,0.4157230791758637,0.4118476993367839,0.4096264939875642,0.40264336262062966,0.395127881053975,0.38151576611160387,0.38037595070958574,0.3708466125886091,0.3662245982189466],"twin_dists":[0.11671369853827626,0.12507104344904685,0.1363890760300801,0.13706851225328745,0.146149079917099,0.14937438313304946,0.15048216226206731,0.15072333701151644,0.15786203655033226,0.15823196218953903,0.15844557280730923,0.15877504345521315,0.1627800408294815,0.16595811969893537,0.17006160756633684,0.17155362015032594,0.17207618880873402,0.17299180887654012,0.1735182958429125,0.17518177065188922,0.17698665158132895,0.18029676681119922,0.18057646818788092,0.1829310387433797,0.1840838323449376],"n_dims_used":45,"mean_confidence":0.9161563449435763},"coverage":{"mean_confidence":0.9161563449435763,"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}}