{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009327","466:4660012427","466:4660010495","466:4660013613","466:4660008809","466:4660011969","466:4660010005","466:4660010663","466:4660010825","466:4660012714","466:4660010328","466:4660012572","466:4660009844","466:4660012429","466:4660009664","466:4660010818","466:4660010659","466:4660013386","466:4660008812","466:4660013540","466:4660013683","466:4660009328","466:4660012414","466:4660009155","466:4660013806"],"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":[0.42143678981012284,0.4004996605885371,0.3827265712669507,0.20181306649764955,0.18692916778280075,0.18358904870044726,0.17092796705913976,0.16276906457139237,0.1596940875017353,0.14276027548293657,0.1371104442184946,0.12923120661540768,0.1228277383857327,0.12061401244183556,0.11966612203587124,0.11490061321351437,0.10322988685881325,0.0999469606003749,0.09630379629068464,0.09336256785046065,0.08845292417769808,0.08173270616911411,0.07781391440039938,0.07742680799365315,0.07686750336829815],"twin_dists":[0.1707328921013034,0.1756950166899853,0.18000008511872398,0.23235655916688355,0.23785302502374672,0.23912820224841225,0.24411657596396413,0.24747295516052062,0.24876950350456745,0.2562571047751639,0.25890136297444766,0.26272887685548685,0.26597156075682254,0.26712247938538647,0.2676202225808818,0.27016938726409273,0.27677571865350625,0.2787383436964755,0.2809763345196405,0.2828322119192312,0.28603568397752,0.2906578860596236,0.29349536613627514,0.2937818433871047,0.2941977978547765],"n_dims_used":45,"mean_confidence":0.9132190280490451},"coverage":{"mean_confidence":0.9132190280490451,"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}}