{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009254","496:4960009726","496:4960008357","496:4960010157","496:4960009909","488:4880002732","496:4960009996","496:4960009152","496:4960010310","496:4960009817","496:4960011533","496:4960008361","496:4960009456","496:4960012237","496:4960010414","496:4960009654","496:4960009729","496:4960010397","496:4960010570","496:4960009452","470:4700006281","496:4960005653","496:4960011272","496:4960009347","496:4960009535"],"twin_admin_codes":[496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496],"twin_sims":[0.761607722752009,0.740515152505039,0.7334505539724802,0.5814763555780128,0.556316319327586,0.5525894108141082,0.5407814710912596,0.536019518841367,0.5343559396173162,0.5210067711680954,0.5202849877113193,0.518817978065757,0.5131441056876099,0.5108397631905456,0.5106327469851567,0.5083374366723987,0.5036163051677328,0.4943422682635951,0.4914722569808192,0.48735445873919736,0.4832324985613823,0.48205914347689943,0.4770913754468294,0.4728967858642893,0.4717638173369481],"twin_dists":[0.09584766294628051,0.10066892848246206,0.1022624644861345,0.13524231017493188,0.14065091900913443,0.14145472575556275,0.14400732601590419,0.1450395923443524,0.14540063507901943,0.14830645624337974,0.14846404365325766,0.14878449538901195,0.15002595359068197,0.15053112105969274,0.15057653232004106,0.15108035197812694,0.1521185224845862,0.154165682972098,0.15480143103494096,0.1557155110092954,0.15663287222076866,0.15689445154640835,0.15800417647168538,0.15894410187979044,0.1591984497901636],"n_dims_used":45,"mean_confidence":0.9273554484049479},"coverage":{"mean_confidence":0.9273554484049479,"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}}