{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001977","497:4970003356","497:4970003253","497:4970002816","497:4970003161","497:4970002434","497:4970002811","497:4970003362","497:4970002507","497:4970002431","665:6650001010","497:4970003288","665:6650001014","497:4970003163","497:4970002812","497:4970003325","497:4970002571","497:4970002506","497:4970003208","665:6650001009","483:4830000295","497:4970002824","497:4970002508","497:4970002695","665:6650000959"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,665,497,497,497,497,497,497,665,483,497,497,497,665],"twin_sims":[0.4720854393697013,0.40913472775372106,0.3906219075758958,0.3779293638051601,0.22576613443649599,0.22004761463727168,0.21236904017316957,0.20802269161681378,0.15791418105447638,0.14913982268617684,0.14739806546514345,0.11748106680320446,0.11453159573718204,0.11359825843471862,0.11232140628742052,0.10850962620541575,0.10417701697114458,0.09708860711774368,0.0906153161380298,0.08736773800722047,0.08699840748801499,0.07815046779344455,0.07683140224705552,0.07476166668364272,0.06480684728926103],"twin_dists":[0.1591262259544739,0.17363502728451763,0.1780763626620602,0.18117821192546607,0.2240668503353598,0.22598991717258005,0.22862556453852043,0.23014610141254982,0.24952830578638224,0.25336318995085266,0.254144058368521,0.26877920302591873,0.2703701453952516,0.27088014338741206,0.27158310007641506,0.27371900237091723,0.27621856305603404,0.2804886792256268,0.2846078432949252,0.28676270296151063,0.28701177222584645,0.29324723041833095,0.2942247298367858,0.2957861155227149,0.30382547947778205],"n_dims_used":44,"mean_confidence":0.8977564031427557},"coverage":{"mean_confidence":0.8977564031427557,"n_dims_used":44,"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}}