{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004604","498:4980004641","498:4980004598","498:4980004413","498:4980004463","498:4980004596","498:4980004412","498:4980003601","498:4980004211","498:4980004599","498:4980004423","498:4980004640","498:4980004512","498:4980004560","498:4980004326","498:4980004737","498:4980004531","498:4980003722","498:4980004036","498:4980004035","498:4980004256","498:4980004475","498:4980004550","498:4980004513","498:4980004642"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8697876253429919,0.8363430164397382,0.8199587511344019,0.7818837861972795,0.7531017330813958,0.7495369042661658,0.7380588536348955,0.7232856380420509,0.722929937582009,0.7205630408867618,0.7167995903397462,0.7165826584038854,0.6961379059650674,0.6914612388630793,0.6850443378159264,0.6732307035940244,0.6604488979408119,0.6524130061682755,0.6523395061947601,0.6409295564526829,0.6281781995355981,0.6245324161125507,0.6215872764811631,0.615511534980496,0.6119946126215994],"twin_dists":[0.068601815280681,0.07764635985869071,0.0818314901613828,0.09110658913391118,0.0978041911100017,0.09861908241112961,0.10122409709976193,0.10453904963875921,0.10461838846498,0.10514578998230449,0.1059825137035524,0.1060306758991555,0.11053951680392488,0.11156334622246504,0.1129641864113371,0.11553242092632938,0.11829784008625557,0.12003065496906513,0.12004648624482837,0.12250072891398012,0.12523718028219533,0.1260186871619518,0.12664979496725423,0.12795129986559622,0.12870447666467574],"n_dims_used":44,"mean_confidence":0.9272323955189098},"coverage":{"mean_confidence":0.9272323955189098,"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}}