{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007059","496:4960005444","496:4960005587","496:4960005292","496:4960006404","496:4960006526","496:4960004377","496:4960004375","496:4960007057","496:4960005580","496:4960006928","496:4960004987","496:4960005294","496:4960005576","496:4960005447","496:4960006539","496:4960007585","496:4960005720","493:4930003965","496:4960007716","469:4690000076","496:4960007321","496:4960006538","496:4960005863","496:4960005139"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,469,496,496,496,496],"twin_sims":[0.5273060775870158,0.49122111996724377,0.46987502728189234,0.4435955844959849,0.4188160671133191,0.4025155505448678,0.37759125868219695,0.34800677580682027,0.33950225663619493,0.31319985267928574,0.3001642820387978,0.2991676253956238,0.28280570248869286,0.2769300449916394,0.2573950953562606,0.25045430014583486,0.2482704262326435,0.23419662368030908,0.23326403759275732,0.22982768414443625,0.22764315239321312,0.22512944625443415,0.2231372935425708,0.21994108669178838,0.2171892450147457],"twin_dists":[0.14693323664968538,0.15485711335489893,0.1596229326387625,0.16559297391461614,0.17134805661664207,0.17521233683259635,0.1812615181288575,0.18870126838841522,0.19090000663223275,0.19789682569100026,0.2014876452147685,0.20176587785698924,0.20641425701265168,0.20812283053713687,0.21396939348113203,0.21611355153655998,0.21679601583224675,0.2212898338553578,0.22159375613224278,0.22272058026089095,0.22344270480035983,0.22427934366165198,0.22494681345627968,0.22602605615642712,0.22696369921266654],"n_dims_used":45,"mean_confidence":0.9202946980794271},"coverage":{"mean_confidence":0.9202946980794271,"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}}