{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004870","484:4840005136","484:4840006032","498:4980004829","484:4840005529","484:4840005782","498:4980004949","484:4840006184","498:4980004803","498:4980005004","498:4980004853","484:4840006171","498:4980004836","484:4840006180","484:4840005138","484:4840004765","484:4840005797","498:4980004964","498:4980005003","498:4980005202","498:4980004846","468:4680008806","498:4980004837","484:4840005542","484:4840004788"],"twin_admin_codes":[498,484,484,498,484,484,498,484,498,498,498,484,498,484,484,484,484,498,498,498,498,468,498,484,484],"twin_sims":[0.5713511910875673,0.47135886419122364,0.4434848660566763,0.41523930893106825,0.37717830950579617,0.3529421118326887,0.3479115209306515,0.33352163567159326,0.32470136730837973,0.2988948994452664,0.2984690217738966,0.2778099419571804,0.2747717094606533,0.24679776294117262,0.2447986767282923,0.24000648959063395,0.23940632435310627,0.23844980674013652,0.23699173954390626,0.23433057570430443,0.23047284914474345,0.22747802811463658,0.2240861274621624,0.22402068499593547,0.22131790804280216],"twin_dists":[0.13741570348799192,0.15928940999199298,0.1656183988227347,0.17219028490552554,0.18136331452624477,0.18743828910325727,0.18872573668169002,0.19246395936377844,0.19479869015589135,0.2018421081934503,0.2019612279332601,0.20786557236922587,0.20875599227231062,0.21725840028768834,0.2178889169417461,0.21941404370156226,0.21960643451503897,0.21991370814389502,0.22038364918624453,0.2212462451987975,0.2225081804732615,0.22349747473081646,0.22462841450808466,0.22465034608754852,0.22555987715365505],"n_dims_used":45,"mean_confidence":0.932550557454427},"coverage":{"mean_confidence":0.932550557454427,"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}}