{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000892},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005381","493:4930004453","496:4960000032","493:4930006232","496:4960011190","496:4960000503","496:4960000323","496:4960000539","466:4660000998","496:4960010157","496:4960008848","481:4810004258","496:4960000142","496:4960010940","488:4880000410","496:4960011271","496:4960010559","496:4960011032","496:4960000707","496:4960009929","499:4990000192","496:4960004120","468:4680003082","496:4960011014","496:4960004947"],"twin_admin_codes":[493,493,496,493,496,496,496,496,466,496,496,481,496,496,488,496,496,496,496,496,499,496,468,496,496],"twin_sims":[0.5689254832670594,0.5662205934160278,0.5591393478959236,0.5466284782179494,0.47573228635574205,0.4729772659420088,0.4644683312781751,0.4444861071410198,0.431001959727779,0.411202323355821,0.4032241845470593,0.40118633746433247,0.3985606501684007,0.392715231853478,0.38787732355926186,0.38316395800884046,0.38182862780705834,0.3795404766323347,0.37515127309981916,0.3751309327425698,0.3718718309585976,0.3662115762068307,0.3631837387042334,0.35339696988755764,0.35273077483325593],"twin_dists":[0.13793695498204553,0.138518497105926,0.14004258905543213,0.14274215407697616,0.15830842387384447,0.15892604207625405,0.16084124455076476,0.16538856675349833,0.16850108800658484,0.17314465238219454,0.17504292242710112,0.17553047730036564,0.17616032945309032,0.177569396613815,0.17874298433727875,0.17989302367015483,0.18022006351315734,0.18078174366797037,0.18186379126128965,0.18186882000350274,0.18267630573851207,0.18408709046067084,0.18484624793266557,0.18732235360790578,0.18749218169442455],"n_dims_used":45,"mean_confidence":0.9279654608832465},"coverage":{"mean_confidence":0.9279654608832465,"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}}