{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001088","485:4850002346","485:4850001608","485:4850004796","485:4850004596","485:4850001085","481:4810005514","485:4850001532","485:4850004992","485:4850004396","485:4850004030","485:4850003962","485:4850004789","481:4810003313","485:4850004457","481:4810005730","485:4850002361","489:4890000555","485:4850004183","489:4890001008","481:4810005517","485:4850001043","470:4700003958","485:4850003958","481:4810005521"],"twin_admin_codes":[485,485,485,485,485,485,481,485,485,485,485,485,485,481,485,481,485,489,485,489,481,485,470,485,481],"twin_sims":[0.653139139258682,0.5810334953518296,0.5486701546631922,0.5286287638105994,0.5083993013206705,0.5009445583625917,0.4931130484915597,0.4919736667081004,0.49184574073408954,0.47934645402576304,0.4782607455905636,0.4674514479629457,0.4667386020992681,0.4664543605890375,0.46645029131640336,0.465458911730153,0.4641028750907958,0.4640953157282294,0.4582808653621656,0.44912545377600827,0.4385180797565434,0.43575846142398333,0.4232513689785422,0.4225551083125515,0.4170407200528289],"twin_dists":[0.11987423556295898,0.13533730122130677,0.14230093727751456,0.14664536212917337,0.15106676498795432,0.15270719823007747,0.15443783972419908,0.15469028321083902,0.15471863746330777,0.15749997007468106,0.15774262481813228,0.16016844958850537,0.1603290858063824,0.16039316169787848,0.1603940791219407,0.16061766959321705,0.1609237702077799,0.16092547746769426,0.16224157159688118,0.16432618340954508,0.16676149551424196,0.16739881098527512,0.1703078993342148,0.17047088000210717,0.17176571536107316],"n_dims_used":45,"mean_confidence":0.918910895453559},"coverage":{"mean_confidence":0.918910895453559,"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}}