{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002236","466:4660002337","466:4660001517","466:4660001626","466:4660003277","466:4660003008","466:4660001827","466:4660001627","466:4660003473","466:4660000194","466:4660002540","466:4660002140","466:4660000886","466:4660003234","466:4660002625","466:4660002636","466:4660002953","466:4660001641","466:4660002542","466:4660001521","466:4660001515","466:4660001751","466:4660003389","466:4660003414","466:4660000131"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8100774960766703,0.7315268798716007,0.7118420001004114,0.6176486857123665,0.6128076210864667,0.5976157829826322,0.5625529303560223,0.559115545667017,0.5005813844008241,0.4959945310070039,0.4903494723964413,0.4805785837492552,0.47900195326303646,0.47870004090340373,0.47727896962934585,0.47227940964629,0.4657189916619469,0.45262722343193634,0.4510023476768253,0.4466746636151907,0.4407502521636216,0.43922238155079885,0.4387431444147535,0.43302099129431015,0.42655189652648046],"twin_dists":[0.08429351731013184,0.10269472477520908,0.10708138516833414,0.12749355170128251,0.1285303733502706,0.13178353857776476,0.13930757310343295,0.14004771632825255,0.15278728427233507,0.15380017091001544,0.1550504414714198,0.15722480322759855,0.15757694652459023,0.157644421471147,0.15796220354576274,0.15908267569601664,0.1605589966479022,0.16352702926220233,0.16389756199672764,0.16488687845985878,0.16624714471580773,0.16659909545037796,0.16670958828086266,0.16803260077553803,0.16953682846348944],"n_dims_used":45,"mean_confidence":0.9168123033311631},"coverage":{"mean_confidence":0.9168123033311631,"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}}