{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005846","470:4700000861","470:4700005705","470:4700006260","470:4700006411","470:4700006928","470:4700006547","470:4700000739","470:4700001877","470:4700005976","470:4700002036","488:4880002629","470:4700005815","470:4700002186","470:4700006806","470:4700001122","470:4700005420","470:4700005111","470:4700005415","470:4700005847","488:4880000803","470:4700001876","470:4700001264","470:4700005708","470:4700005397"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,470,470,488,470,470,470,470],"twin_sims":[0.8827068536968494,0.5403818674501875,0.5244752343299305,0.46080136571923436,0.44738532193115244,0.43334213644734604,0.4286032775342437,0.40595404056747936,0.3620107332101141,0.3594911139662786,0.35668458790623425,0.35100284146417293,0.32754048199564373,0.32663654348439775,0.32528854396288237,0.3222785636938491,0.3179332234950242,0.31509824846648693,0.3116276456114822,0.31004514987241616,0.2976502443281463,0.29311246453570383,0.28885358015063095,0.2887560213810045,0.2886411235457268],"twin_dists":[0.06487542579443159,0.14409388272757737,0.1475498865917601,0.16167033733198174,0.16472417372413672,0.16795816499048988,0.16905882775871736,0.17439153532192717,0.18514121030737027,0.18577643799705879,0.18648668496307738,0.18793345060448316,0.19404340416639113,0.1942834831257941,0.19464218507784437,0.1954461308145125,0.1966141812318307,0.19738108966557918,0.19832529477617233,0.19875781646688928,0.20219052378826952,0.2034680971818592,0.20467785419420745,0.2047056903473087,0.20473848101127423],"n_dims_used":43,"mean_confidence":0.9143169314362282},"coverage":{"mean_confidence":0.9143169314362282,"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}}