{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003965","470:4700003964","470:4700003966","470:4700005168","470:4700004670","470:4700005478","470:4700005471","470:4700005169","470:4700004495","489:4890000620","470:4700004497","470:4700003791","489:4890000518","470:4700005763","488:4880000165","470:4700004825","469:4690002152","489:4890000728","469:4690001308","488:4880000848","469:4690001224","489:4890000678","469:4690002043","496:4960005679","488:4880000326"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,489,470,470,489,470,488,470,469,489,469,488,469,489,469,496,488],"twin_sims":[0.9793823260972349,0.8975503257926529,0.8770941784672783,0.8446501623651022,0.8096453381064892,0.7784935368615981,0.7675293036231854,0.7632722009288223,0.7441970417721946,0.7334018376515733,0.7224146640966687,0.7162377088667814,0.7161983412659251,0.7128360218652273,0.7013685147333827,0.6928459304907458,0.692351717318678,0.6916757787407232,0.6897941014881771,0.684891714780348,0.6842989993044256,0.6827238589580852,0.6816250895231337,0.6799416646567884,0.6696199022711312],"twin_dists":[0.026510424660987186,0.06038425896242606,0.06651321379610656,0.07546875517314,0.08440022864043817,0.09190757650762492,0.09447485131976059,0.09546270631524609,0.0998344496453358,0.10227341983571511,0.1047332825473548,0.10610724493952156,0.10611598226422674,0.10686135137977909,0.10939130491250562,0.1112604688556726,0.11136859442666132,0.11151643353597106,0.11192771834963583,0.11299745181230876,0.11312661633469621,0.11346969879192861,0.11370887694855578,0.11407509482753063,0.11631491761587805],"n_dims_used":43,"mean_confidence":0.9118093446243641},"coverage":{"mean_confidence":0.9118093446243641,"n_dims_used":43,"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}}