{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002050","497:4970002690","497:4970002356","497:4970002500","497:4970002052","497:4970002133","497:4970001871","497:4970002750","497:4970002748","497:4970001878","497:4970001795","497:4970001616","497:4970002745","497:4970001980","497:4970002747","497:4970002746","497:4970001880","497:4970001967","497:4970001543","497:4970001786","497:4970002426","497:4970002423","497:4970001613","497:4970001706","497:4970002358"],"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":[0.8367872646381935,0.7623554958745749,0.7334015744383459,0.7228907808991802,0.6235044915161456,0.5541351761585835,0.5492038699120932,0.5432509318084126,0.5378927188982938,0.5138343067616123,0.4871978735835777,0.451048791978515,0.4327908805271972,0.42643641407870947,0.41332032577653993,0.39947436284476384,0.3982122229038075,0.3958830687613107,0.3927049973559959,0.3873090486981309,0.34980732745966514,0.3317657074533321,0.3228429981741055,0.3107359493466773,0.3027973096315972],"twin_dists":[0.07753091476257248,0.09567480738785909,0.1022734790260208,0.10462712105329505,0.12623897840763776,0.14112124041118534,0.14218564425294952,0.1434726870143477,0.14463332154658282,0.1498747561041571,0.15575031609487833,0.16388696407972134,0.16808595006199356,0.16956376563779912,0.1726434392189593,0.1759409338123089,0.1762440523030072,0.17680458377378125,0.17757187215971104,0.17888128781146828,0.1882394178305091,0.1929260272250202,0.19529505651780873,0.19856885482373723,0.2007551784880713],"n_dims_used":45,"mean_confidence":0.902931891547309},"coverage":{"mean_confidence":0.902931891547309,"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}}