{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004772},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004458","486:4860002564","474:4740004132","478:4780007638","474:4740004295","474:4740004291","474:4740004300","486:4860002589","478:4780007751","474:4740003786","478:4780006319","478:4780009008","486:4860002664","474:4740004126","478:4780005565","478:4780006323","474:4740004303","486:4860002571","474:4740004641","486:4860002229","474:4740004444","474:4740004125","486:4860002379","478:4780006018","474:4740004959"],"twin_admin_codes":[474,486,474,478,474,474,474,486,478,474,478,478,486,474,478,478,474,486,474,486,474,474,486,478,474],"twin_sims":[0.5598678276234061,0.44165415634490746,0.31977530135876076,0.31518371885528873,0.2833750963235272,0.23768732921931277,0.23566195538479598,0.23166705741954088,0.22456571410635073,0.22394942517445057,0.22170018418547158,0.2103527539818834,0.20846304212803105,0.201880961007437,0.19632766154069523,0.18947497588290332,0.18917625666461868,0.18797671975636887,0.1879646597176878,0.18591919154550815,0.1854417655837802,0.1843830907139119,0.18153862568575022,0.17761406729736326,0.17015150434861676],"twin_dists":[0.13988568087579453,0.16603915103943556,0.19611793384137216,0.19735791153282503,0.20624983166196484,0.2201592233455699,0.2208138922165085,0.2221160576506417,0.22446782171223936,0.22467423207525422,0.22543078615128767,0.22932829178618674,0.22999107028637092,0.2323321401649465,0.2343484466133984,0.2368917994090475,0.23700411721115905,0.23745639488567816,0.2374609522969335,0.23823690783543516,0.2384188833005872,0.23882358617840296,0.23991912222860273,0.24145076582001768,0.24443096444471896],"n_dims_used":45,"mean_confidence":0.922237311469184},"coverage":{"mean_confidence":0.922237311469184,"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}}