{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002493","497:4970002344","497:4970002202","497:4970002044","497:4970001952","665:6650000365","665:6650000420","497:4970002034","497:4970001962","497:4970002346","497:4970002491","497:4970002420","665:6650000444","497:4970002489","497:4970002200","497:4970001963","497:4970002125","497:4970002041","497:4970002273","665:6650000336","665:6650000334","665:6650000993","497:4970002123","665:6650000338","665:6650000399"],"twin_admin_codes":[497,497,497,497,497,665,665,497,497,497,497,497,665,497,497,497,497,497,497,665,665,665,497,665,665],"twin_sims":[0.6446010483397788,0.6399838235710936,0.6135075759306028,0.5197790600833675,0.5172141820719836,0.5085941792471924,0.5030933348800221,0.4937602489448188,0.4902865285568101,0.4605214519239416,0.4562304506972601,0.4498856155318308,0.42172172661796725,0.4142206900084311,0.4110254949387483,0.36064337020971043,0.3501751510983942,0.3459489253724436,0.29048049665786263,0.2899570483758748,0.28246993070957693,0.2775518433112216,0.2724378244242059,0.25107861244616486,0.2484084503718096],"twin_dists":[0.12171168480667008,0.1227038840718886,0.1283804762613833,0.1485745337041508,0.14913507357297193,0.15102396784598465,0.152233683121268,0.15429452097581892,0.15506440613646363,0.1617337206117019,0.16270710008286535,0.16415250670738113,0.17066610620156414,0.1724307114757093,0.1731865487105263,0.18548565908801656,0.18814522273339424,0.18923066045822545,0.20421447550963465,0.20436339489771632,0.20651131245313384,0.20794098187906113,0.20944409297946792,0.2159191526659146,0.21675276952016928],"n_dims_used":45,"mean_confidence":0.9046238369411892},"coverage":{"mean_confidence":0.9046238369411892,"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}}