{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003192","470:4700000978","488:4880004241","466:4660001921","470:4700008215","466:4660001918","466:4660002702","466:4660001606","488:4880005958","466:4660001819","470:4700003019","470:4700008127","466:4660001915","488:4880005245","466:4660000784","466:4660002518","488:4880005521","470:4700002830","496:4960000903","466:4660001134","466:4660001588","488:4880005957","470:4700002675","466:4660002002","470:4700007971"],"twin_admin_codes":[470,470,488,466,470,466,466,466,488,466,470,470,466,488,466,466,488,470,496,466,466,488,470,466,470],"twin_sims":[0.3775702856951446,0.3714199760036205,0.29801827763130123,0.29698341963860914,0.2902318107122032,0.289545728243362,0.2815032076102298,0.252837993855164,0.24548101541311437,0.24396187625656182,0.23216402237502348,0.2248907602283008,0.22455738195587968,0.21619578236417764,0.20906127638504965,0.2090231411470779,0.20761768182625415,0.2050874831734764,0.20415129240394345,0.20232394953693078,0.20184384578140036,0.20017141976704772,0.19805985586599703,0.1979618957065698,0.19571169715469597],"twin_dists":[0.18126668688812694,0.18278853389766112,0.2020874115607773,0.20237753965234517,0.2042852059235569,0.20448052665451222,0.20679113571048355,0.21537296831597413,0.21767333428507982,0.21815383088000503,0.22195326942404237,0.22435910753055785,0.2244706098396357,0.22730416546473367,0.22978081105311063,0.22979420207611503,0.23028888796158384,0.23118524385750322,0.23151881825264034,0.232172952917626,0.23234548836155886,0.2329487238846972,0.23371533702934663,0.23375103863572072,0.23457451117042932],"n_dims_used":45,"mean_confidence":0.9174747890896268},"coverage":{"mean_confidence":0.9174747890896268,"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}}