{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001961","497:4970001951","497:4970002113","497:4970002343","497:4970002033","497:4970001953","497:4970002043","497:4970002114","665:6650000401","497:4970002421","665:6650000364","497:4970002348","497:4970002488","665:6650000370","497:4970001950","497:4970002191","497:4970002561","665:6650000405","497:4970002345","665:6650000366","497:4970002417","665:6650000307","497:4970001957","665:6650000406","665:6650000930"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,665,497,497,665,497,497,497,665,497,665,497,665,497,665,665],"twin_sims":[0.8315346195730983,0.6820967881824389,0.6577695166161682,0.6546364991053655,0.6225580361396458,0.6209676186888795,0.5322269242744965,0.4975240399018724,0.4519714709143121,0.4008876281316601,0.36966583912038264,0.3257670790236715,0.31802357176340595,0.3141524213075503,0.30865387302962294,0.2838813644841264,0.2825756317599491,0.27553281632389354,0.25161705175014815,0.24594959320189835,0.24257752506018285,0.23552430329677124,0.2343957944381306,0.2027587522342096,0.2013112540232444],"twin_dists":[0.0788889635857045,0.11360621292793402,0.11887605401503461,0.11955158693303553,0.126441791451224,0.12678255947575456,0.14586302264882686,0.1534621257113567,0.1636765060589017,0.17560203741516583,0.18322485528514185,0.19451475303283475,0.19658980413420535,0.19763782060973664,0.19913912097995987,0.20610380265343117,0.20648075185736972,0.20853237041982436,0.21575174062210176,0.21752551211437238,0.21859337955958819,0.2208585192080509,0.22122502860891283,0.23201693994854788,0.2325372169302202],"n_dims_used":45,"mean_confidence":0.9061170789930556},"coverage":{"mean_confidence":0.9061170789930556,"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}}