{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002315","497:4970002388","497:4970002241","497:4970001990","497:4970002163","497:4970002317","497:4970002471","497:4970002651","497:4970002238","497:4970002073","497:4970001996","497:4970002079","497:4970002450","492:4920003841","492:4920002991","497:4970002524","665:6650000533","497:4970002072","492:4920003726","492:4920002901","492:4920003843","497:4970002470","492:4920003039","497:4970002386","497:4970002775"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,492,492,497,665,497,492,492,492,497,492,497,497],"twin_sims":[0.593264285546002,0.5131001914955614,0.49611375679043274,0.41565874435969064,0.40353980811477635,0.3425042202375415,0.31895847566473573,0.29540070920274275,0.29513914140437375,0.29133880670104423,0.286226158706277,0.2665055021733667,0.24353040329176837,0.2400036007119622,0.23517355170853818,0.23093504119585498,0.22692786027653278,0.21303474840974523,0.2108075578496378,0.2046847749908561,0.2010651566084156,0.19546728610646016,0.19409588900877237,0.19162601979793362,0.1871258897747529],"twin_dists":[0.13271562465188158,0.15003557528391312,0.15377380946577138,0.17209135872928766,0.17496750883352713,0.19012057329387877,0.19633778399180202,0.20282241401775303,0.20289607168884044,0.20397063440966415,0.20542950273481186,0.2112096514344327,0.2182906556202216,0.2194149690201505,0.2209723105383139,0.22235625954968485,0.22368014971542874,0.22839454149107452,0.22916938317740676,0.23132860484487333,0.23262592782896824,0.23466434896648292,0.23516988271186556,0.23608664320796682,0.23777842232392374],"n_dims_used":45,"mean_confidence":0.9008916219075521},"coverage":{"mean_confidence":0.9008916219075521,"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}}