{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000502","470:4700000709","470:4700001076","470:4700001077","470:4700000505","470:4700000701","489:4890000626","470:4700006931","470:4700000596","470:4700000702","470:4700001198","488:4880005208","488:4880005493","488:4880004614","470:4700000506","470:4700006140","470:4700000602","470:4700000593","470:4700000825","470:4700000500","488:4880004282","470:4700000497","488:4880005476","470:4700000501","488:4880005584"],"twin_admin_codes":[470,470,470,470,470,470,489,470,470,470,470,488,488,488,470,470,470,470,470,470,488,470,488,470,488],"twin_sims":[0.7247463248282916,0.6791777647451244,0.6701933534362893,0.6347855736958323,0.6221170342502931,0.6044800718219258,0.595492149346386,0.5927878991395733,0.5844664926121761,0.5825113094150999,0.5818055018030568,0.5693325199043222,0.5614725483613184,0.5579353508467474,0.5423462184747588,0.5187427298804339,0.5141247098327971,0.503460304945601,0.4984307596930551,0.49087323461465004,0.4811380783511647,0.48014109043902425,0.47663939742863687,0.4685227586343124,0.458241671595009],"twin_dists":[0.10421302081922015,0.114241187198415,0.11619071624238056,0.12381991635981934,0.12653628654753565,0.13031357485741837,0.1322383883778972,0.1328176819968459,0.13460108484077932,0.13502034013114914,0.13517171379884926,0.13784947118905053,0.13954013679756783,0.14030198244721906,0.14366850590243085,0.14880093829331167,0.14981115468972428,0.15215287110280207,0.15326186602923134,0.15493426075765745,0.15709992752616833,0.1573224811706631,0.15810532549261963,0.15992719273375142,0.16225046314745015],"n_dims_used":43,"mean_confidence":0.9119948453681413},"coverage":{"mean_confidence":0.9119948453681413,"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}}