{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009259","484:4840006159","484:4840005778","498:4980004193","500:5000010872","498:4980004630","468:4680008807","468:4680008616","468:4680008714","498:4980004828","498:4980004937","468:4680001173","500:5000006193","468:4680007699","468:4680001033","498:4980003862","500:5000006790","484:4840006300","500:5000009207","500:5000010700","500:5000010930","468:4680008792","468:4680000890","468:4680008081","498:4980004873"],"twin_admin_codes":[468,484,484,498,500,498,468,468,468,498,498,468,500,468,468,498,500,484,500,500,500,468,468,468,498],"twin_sims":[0.5917980090496857,0.43078260244196676,0.42705169948278304,0.4152634519677244,0.4101701442409425,0.3990262229049618,0.3833146195658748,0.3726194784317729,0.3723928634260248,0.35535692351144926,0.3538173651539519,0.34797334333215657,0.34512739754864746,0.3423078651471569,0.3395406869157111,0.3368394700529719,0.3282277793009534,0.3268465388722498,0.3242311646964968,0.31123868122506415,0.30409105600412845,0.30287576428535273,0.3016753233767113,0.2963695323725347,0.294864943108124],"twin_dists":[0.13302976004277145,0.16855204017655426,0.16942028026328076,0.17218458946869758,0.1733893202971245,0.17604851008737898,0.17985615900415633,0.18249075893951977,0.18254697949452942,0.18682367816178205,0.18721527097395674,0.1887098558474262,0.18944246714393817,0.19017144323507942,0.1908900052638445,0.19159447893120077,0.19386110811618718,0.1942276772912493,0.1949241305509343,0.1984314883815854,0.20039663659014853,0.2007334106688201,0.20106684155708213,0.2025499272904069,0.202973327497002],"n_dims_used":45,"mean_confidence":0.9260164048936632},"coverage":{"mean_confidence":0.9260164048936632,"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}}