{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720000350","472:4720000517","470:4700007622","470:4700008653","470:4700002076","481:4810000770","489:4890001890","479:4790001927","470:4700000647","472:4720000648","472:4720000268","472:4720000593","470:4700001296","479:4790000047","470:4700000352","479:4790002551","472:4720001468","496:4960002447","479:4790003714","470:4700008720","470:4700002203","479:4790003572","470:4700007424","488:4880006258","470:4700002906"],"twin_admin_codes":[472,472,470,470,470,481,489,479,470,472,472,472,470,479,470,479,472,496,479,470,470,479,470,488,470],"twin_sims":[0.4325914163535447,0.4256219086982919,0.41065388123514107,0.4020111892465622,0.40161452828730904,0.38099711536084635,0.3772574137244954,0.3698716380684166,0.36411808370134774,0.34468855019817835,0.33973121534594203,0.33145078315336324,0.3300327633919905,0.3256903913250794,0.3207151777936617,0.32001922653136544,0.3028242280555922,0.30178541175879164,0.3011547808191367,0.29881348322595996,0.29581463006288106,0.29023825282496096,0.28974723574727335,0.28547614609148425,0.2818009830005796],"twin_dists":[0.16813220343703913,0.16975384110001088,0.17327462164754018,0.17533299724919987,0.1754279400694514,0.1804239894630387,0.18134381028772062,0.18317361199462362,0.18461164385111292,0.18955572044230418,0.19084042977030416,0.19300903988517223,0.19338335986644195,0.1945351676852826,0.19586535409292427,0.19605234210459704,0.20074770940433445,0.2010362315966817,0.20121166613474084,0.20186487295005737,0.20270593219490227,0.20428337322425447,0.20442313091239545,0.20564482364349346,0.20670488112067928],"n_dims_used":43,"mean_confidence":0.9073596333348474},"coverage":{"mean_confidence":0.9073596333348474,"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}}