{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002855","497:4970002961","497:4970002962","497:4970002616","497:4970002259","497:4970002182","497:4970002186","497:4970002680","497:4970002336","497:4970003009","497:4970002856","497:4970002334","497:4970002102","497:4970002910","497:4970002263","492:4920002979","497:4970002407","497:4970003057","497:4970002109","492:4920002844","466:4660013379","497:4970002105","493:4930004915","497:4970002801","494:4940000904"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,492,497,497,497,492,466,497,493,497,494],"twin_sims":[0.578068741359228,0.5552095019823234,0.48138876497091826,0.4451386184931633,0.43799559459858917,0.43554502803107836,0.38896770681841586,0.3506304700286151,0.3072066155457289,0.30356181958541406,0.20026560791514572,0.17376015143569848,0.15866118452501748,0.15123129982714523,0.12712575741741,0.10251952808347232,0.10169766696733593,0.09966098179489863,0.09706202173497783,0.0916535539322166,0.08740948486371292,0.08607034841571508,0.08463375523000231,0.08372524414248564,0.08053268968108555],"twin_dists":[0.13597337671376325,0.14088954810773474,0.15704399076179099,0.16523889147670898,0.16688203803947488,0.1674481686065661,0.17847788054859762,0.1880286928807849,0.19953681761786202,0.2005431990515061,0.23291465866887265,0.24297842730173325,0.24920909169295413,0.25243436703930155,0.2637813482140877,0.27719621360784796,0.27768555921725924,0.2789116850892393,0.2805051477133294,0.28393186007571886,0.2867346023833894,0.28764136974713456,0.28862670317882916,0.28925673943732033,0.2915149731348387],"n_dims_used":44,"mean_confidence":0.9083527651700106},"coverage":{"mean_confidence":0.9083527651700106,"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}}