{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003459","496:4960002103","496:4960001248","496:4960002107","496:4960001726","496:4960002762","496:4960002634","496:4960001131","496:4960002088","496:4960003881","496:4960004019","496:4960001881","496:4960002004","496:4960001130","496:4960001983","496:4960002516","496:4960002497","496:4960001482","496:4960001478","496:4960002225","496:4960002490","496:4960002213","496:4960001598","496:4960003201","496:4960002106"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8366730708691323,0.8199945972423263,0.7386998062461744,0.7116138576657987,0.6945372976630604,0.6861552300431006,0.6851661051199902,0.6743858852631045,0.6728295324508868,0.6574290838378228,0.6555456436517396,0.6554676468471716,0.6509249731081413,0.6492153790058226,0.6447746147195671,0.6381541317240337,0.635089033043911,0.6280424244372611,0.6248013394199955,0.6204877608531945,0.6177475926437179,0.6027984619709484,0.6017574990112038,0.5995353582204399,0.5960727597621565],"twin_dists":[0.07756060041715053,0.08182247877408498,0.10107934634705747,0.10713186564222146,0.11089021319683358,0.112721986440206,0.1129376445514955,0.11528185092725972,0.11561941217117079,0.11894948667020222,0.11935562136900478,0.11937243548105159,0.12035110615931946,0.12071912252095628,0.121674368544614,0.12309682301575912,0.12375479235545149,0.12526629068027173,0.12596105139999952,0.12688536669749442,0.12747236584638583,0.1306736610433766,0.13089657012918884,0.1313724352638891,0.13211402527324512],"n_dims_used":45,"mean_confidence":0.9458911471896702},"coverage":{"mean_confidence":0.9458911471896702,"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}}