{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010416","468:4680010498","468:4680010129","468:4680010410","468:4680010249","468:4680010593","468:4680010248","468:4680010357","468:4680010247","468:4680010304","468:4680010246","468:4680010183","468:4680010127","468:4680010190","468:4680010189","468:4680010128","468:4680010594","468:4680010131","468:4680010459","468:4680010409","468:4680010000","468:4680010244","468:4680010592","468:4680010184","468:4680010241"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.7431723164239733,0.7062105227448388,0.7044858467443939,0.6930228445612502,0.6806402025560524,0.6770674151743642,0.6603618768579209,0.6546863816139185,0.6460517054696198,0.6369150183486862,0.6181401705273643,0.6104447641172994,0.6081991401835583,0.6073610573371331,0.6015805318116558,0.5981287434350955,0.5949136811724834,0.5917613152885496,0.5914263408056388,0.5812950819688932,0.5799835860207687,0.5795997839047324,0.5789124312210897,0.5770463642668894,0.5727179487310758],"twin_dists":[0.10006698045313811,0.10832527200190177,0.10870533962688825,0.11122175622967859,0.11392316554621303,0.11469975205312959,0.11831662677629859,0.11954083606827087,0.12139975430995552,0.12336285830212919,0.12738827441875403,0.129036360880805,0.12951721996623541,0.12969667677985858,0.13093446598316125,0.13167367769263266,0.13236229690021378,0.1330376217749699,0.1331093919809767,0.13528119166613736,0.13556252397464033,0.13564486410870505,0.1357923387602231,0.136192788276132,0.13712211098709443],"n_dims_used":44,"mean_confidence":0.9191508726640181},"coverage":{"mean_confidence":0.9191508726640181,"n_dims_used":44,"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}}