{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006983","496:4960002669","496:4960004206","496:4960002674","496:4960001401","496:4960003370","496:4960002956","493:4930007167","466:4660001528","466:4660002648","493:4930006662","496:4960002526","466:4660004068","493:4930007038","493:4930006960","496:4960001636","496:4960000233","496:4960000387","496:4960003778","493:4930006660","496:4960003232","493:4930005354","493:4930007138","496:4960001762","487:4870006446"],"twin_admin_codes":[493,496,496,496,496,496,496,493,466,466,493,496,466,493,493,496,496,496,496,493,496,493,493,496,487],"twin_sims":[0.5468853552290003,0.48486002354911617,0.4633469595733246,0.4343882295271508,0.43176432036080253,0.4303085824096392,0.42771566890545726,0.3920498945862297,0.3878813070334036,0.385700735051114,0.362974726543326,0.34998065923323407,0.34191836217724514,0.3279452923774481,0.31856700991130704,0.31328934019408955,0.29492613267981316,0.2944062795007284,0.28739381197622854,0.2852713084535843,0.27172349197437984,0.26966612011228563,0.2679102897498016,0.2651890399180702,0.2644042364510091],"twin_dists":[0.14268662622320424,0.15627037153958542,0.1610945396052489,0.16771585255603003,0.16832408911415922,0.16866218127355764,0.1692655373013795,0.17773039257911746,0.17874201520011718,0.17927323146001467,0.18489877044780573,0.18819502324155676,0.19027239832695172,0.193936008333917,0.1964432599409323,0.19787247482298295,0.20295608356177555,0.20310265161376562,0.20509495439049366,0.20570368951067342,0.20965542411499383,0.2102660069790642,0.21078938122810026,0.21160474959676234,0.21184086744117367],"n_dims_used":45,"mean_confidence":0.9255116780598959},"coverage":{"mean_confidence":0.9255116780598959,"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}}