{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004803","498:4980004876","498:4980004842","498:4980005086","484:4840006031","498:4980004837","484:4840005015","498:4980005206","498:4980004828","484:4840006158","498:4980005003","498:4980005004","484:4840006186","484:4840003715","468:4680007249","484:4840006159","468:4680007399","468:4680001466","484:4840005778","484:4840006032","484:4840006284","484:4840005771","498:4980004785","468:4680007565","468:4680008714"],"twin_admin_codes":[498,498,498,498,484,498,484,498,498,484,498,498,484,484,468,484,468,468,484,484,484,484,498,468,468],"twin_sims":[0.585445994254059,0.57162631402175,0.5641210224779186,0.5480826955131849,0.5234019991538719,0.5171137544766437,0.5049698688121776,0.5044586117169805,0.5005660171826124,0.49043985492864867,0.4235612928455054,0.3892498400972333,0.3846995800975948,0.38462940636533627,0.37825770483928967,0.37669866616336234,0.37479032322697303,0.37203703255137055,0.35773069557061776,0.3567492692903926,0.35329208568888154,0.3493661558459459,0.3487717570378129,0.3275500671618019,0.30446133745231185],"twin_dists":[0.1343910845289744,0.13735659853841595,0.13897012819816706,0.14242786170986527,0.14778386686520484,0.14915703500876382,0.15182061117285475,0.1519331104953984,0.15279067336070712,0.15503039021744752,0.17023538847398825,0.17840934277391354,0.17951760345598589,0.1795347435182217,0.18109734618045067,0.1814816199400225,0.18195304868965956,0.18263529111507976,0.18622161252068153,0.18647028380374175,0.18734907990574054,0.18835246492334476,0.18850489388634475,0.19404086038397253,0.20029418178657862],"n_dims_used":45,"mean_confidence":0.9300482008192275},"coverage":{"mean_confidence":0.9300482008192275,"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}}