{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004062","470:4700004759","470:4700004058","470:4700004237","470:4700005226","470:4700004930","470:4700004397","470:4700005523","480:4800003320","470:4700004590","470:4700004611","470:4700005227","470:4700005063","470:4700005235","467:4670000031","470:4700005072","470:4700003859","470:4700005375","470:4700005814","470:4700005397","470:4700007105","470:4700007120","470:4700004747","470:4700006087","470:4700006264"],"twin_admin_codes":[470,470,470,470,470,470,470,470,480,470,470,470,470,470,467,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.7251075031498038,0.45227802638324427,0.39311684275870773,0.3655255430869533,0.33827608906565926,0.331513304785477,0.2887091831964595,0.2884309572213462,0.274158379804017,0.27139062825912735,0.2685543000026409,0.26490750174206523,0.26438908320215304,0.2583559614818319,0.25347969628531286,0.24986771148715844,0.24662026968512124,0.22863949850214155,0.2270246852964876,0.2263323801526773,0.22297974670607437,0.22212940294436606,0.22203942248263667,0.21725010082558133,0.21614954289663915],"twin_dists":[0.10413234910325958,0.16360661769383636,0.17747227762890677,0.1842588187944965,0.1912194332927896,0.19299255602630438,0.20471905654339237,0.2047984805158782,0.20893647188577846,0.20975401684628323,0.2105971699165405,0.21168940365377148,0.21184543078361123,0.21367546092481654,0.21517435992172185,0.21629648626813822,0.21731424886983342,0.22311278436651086,0.22364797915539872,0.22387820111408394,0.22499976853517706,0.225286020172602,0.22531635310228837,0.22694287761198978,0.22732003766700185],"n_dims_used":43,"mean_confidence":0.913553282271984},"coverage":{"mean_confidence":0.913553282271984,"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}}