{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005104","493:4930003067","493:4930003925","493:4930004834","493:4930001730","493:4930004655","493:4930003934","493:4930004978","493:4930000855","493:4930004242","493:4930003593","493:4930002204","493:4930005534","493:4930002885","496:4960000071","496:4960003956","487:4870005434","493:4930004093","488:4880003415","493:4930001881","493:4930005886","493:4930000961","493:4930005818","493:4930002895","493:4930000641"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,496,487,493,488,493,493,493,493,493,493],"twin_sims":[0.5707505086188253,0.43778273332249845,0.40683015927469623,0.39583537649602524,0.3671320607278206,0.32285415718363436,0.31936618652763477,0.3188487421443278,0.3107249346822958,0.29383386392353844,0.28300939475772996,0.2753002410730238,0.268572479828461,0.2646909686893931,0.24828139295898474,0.2356626580303813,0.23451507260014956,0.23255203803385532,0.21989564884707707,0.21590604784722772,0.21482596269895457,0.21434802639894332,0.21098243408200607,0.20778121553444023,0.20434691179501227],"twin_dists":[0.13754475932523824,0.16693116350191348,0.1741828941431599,0.176816077139879,0.1838569276636599,0.19529207122776565,0.19622800835925258,0.19636734307766532,0.1985718658929211,0.20326421625254834,0.20635541331726448,0.20860066348845388,0.21059174811445788,0.21175454987779957,0.21679257912718414,0.2208136644616129,0.22118623571689375,0.22182632839256977,0.22604147424704335,0.22740365776082747,0.22777534463130153,0.22794021804398157,0.22910834332486002,0.23023121117423434,0.23144903059278635],"n_dims_used":45,"mean_confidence":0.9269549899631077},"coverage":{"mean_confidence":0.9269549899631077,"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}}