{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003127","498:4980003189","498:4980001694","498:4980001602","498:4980003126","498:4980003246","498:4980001598","498:4980004302","498:4980001963","498:4980001785","498:4980001027","498:4980001958","498:4980002218","498:4980002219","498:4980001685","498:4980003504","468:4680000339","498:4980001028","498:4980001412","498:4980000939","498:4980002616","498:4980001601","498:4980004246","498:4980001877","498:4980004074"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,468,498,498,498,498,498,498,498,498],"twin_sims":[0.9642345894957606,0.9157233384653193,0.8864656235574969,0.8778151836869754,0.8497761326781218,0.8400580817816801,0.8092381750854163,0.7965612315069441,0.7955218100065992,0.7947990682037984,0.7885475954573654,0.7849379715918264,0.7848142676325669,0.7754336634263477,0.7636143152331919,0.7630126614104068,0.7597567982365088,0.7399521467323753,0.7330251952133509,0.7315238909566378,0.728366178317466,0.7265534757009838,0.7249042068820564,0.7221058597143194,0.7213880466553687],"twin_dists":[0.03505199756837369,0.054498093295264706,0.06376108081435167,0.06630450757207781,0.0741041421667462,0.07667749354643548,0.08450069678723969,0.0875957496248451,0.08784682188986771,0.08802117083370053,0.08952159239491042,0.09038192814339824,0.09041133698545158,0.09262752603163679,0.09538349474096536,0.09552277874846195,0.09627491574312207,0.10079628514353947,0.10235810433980455,0.10269539586757034,0.10340348053074183,0.10380915644323625,0.10417775949382621,0.10480211765922062,0.1049620634401194],"n_dims_used":43,"mean_confidence":0.9228507640749909},"coverage":{"mean_confidence":0.9228507640749909,"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}}