{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001717","497:4970000292","497:4970000189","497:4970000414","497:4970000142","497:4970000403","497:4970000413","497:4970000599","497:4970000156","497:4970000478","497:4970000363","497:4970001651","497:4970000144","497:4970001328","497:4970000235","497:4970001417","497:4970001409","497:4970000740","497:4970000458","497:4970000741","497:4970000815","497:4970000157","497:4970000176","497:4970000739","497:4970000232"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.2384563107663723,0.22416349545678338,0.201375732983757,0.1984996327945102,0.19528670126871905,0.19484593067662606,0.17843136241053797,0.16723218376371715,0.1607318688469536,0.1585595791005075,0.12724693799923223,0.12601309055647647,0.12466091119702255,0.11802431732671614,0.11451343523928316,0.1119405707048831,0.11063339848787637,0.11033550716308983,0.10954341677879825,0.10866167187224379,0.10811554118486044,0.09967110731833559,0.09915551128829438,0.09691126610645344,0.09666240554483777],"twin_dists":[0.2199116160708536,0.2246024918538147,0.23251398649497784,0.2335552104045133,0.2347307763282467,0.23489309109837292,0.2411298345211657,0.24562229682803538,0.2483299172383018,0.24925244590865822,0.2637204160867085,0.26434288826393976,0.26503039172276127,0.2684895245650357,0.27038003816465095,0.2717939573933453,0.2725219384820282,0.27268876698890554,0.27313406320369943,0.27363270195271927,0.2739431202342631,0.27890554102104964,0.27921902298447,0.2805986013506089,0.2807531206224203],"n_dims_used":45,"mean_confidence":0.9013115776909723},"coverage":{"mean_confidence":0.9013115776909723,"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}}