{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010523","487:4870008623","487:4870008905","487:4870009466","487:4870010783","487:4870001457","486:4860003769","494:4940000807","487:4870011523","487:4870010801","487:4870002328","486:4860003898","487:4870011518","466:4660010683","487:4870010916","487:4870000815","486:4860003765","486:4860004163","487:4870009185","487:4870011528","487:4870010782","487:4870010653","486:4860003750","487:4870011515","487:4870010786"],"twin_admin_codes":[487,487,487,487,487,487,486,494,487,487,487,486,487,466,487,487,486,486,487,487,487,487,486,487,487],"twin_sims":[0.2366914639174092,0.10642953756033752,0.10051638734673685,0.0923083955563011,0.07754076268129867,0.06958289758414661,0.06333929426343574,0.06283993649934232,0.06130364403179647,0.06079920917130761,0.060207609711624636,0.05980068386560199,0.0586448584933431,0.05795454905306238,0.054270155744753135,0.05211307827598742,0.05115470134648416,0.049933688142307996,0.048610834855981076,0.04748178140936241,0.04624005825173639,0.044464517714581035,0.04144703644319342,0.03977012502860123,0.03886187260102521],"twin_dists":[0.22048066329400035,0.27490917353166666,0.27839434793465156,0.28350860957035456,0.2936973920342678,0.29985183941463156,0.30509445937970053,0.3055317382067275,0.3068951443394332,0.30734892758855215,0.3078850805813765,0.30825638739920674,0.30932249866403183,0.30996750822836716,0.31352146813398946,0.31569596616411155,0.31668614146722485,0.3179702721261748,0.31939137995346883,0.3206300556981469,0.32202110261583583,0.3240655399168892,0.3277028979165752,0.32982184262802555,0.33100120990220877],"n_dims_used":43,"mean_confidence":0.9101013361021529},"coverage":{"mean_confidence":0.9101013361021529,"n_dims_used":43,"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}}