{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004219","469:4690007874","493:4930000654","472:4720002830","466:4660006977","470:4700002815","488:4880004769","470:4700003895","496:4960012596","493:4930001087","488:4880001297","470:4700005486","470:4700003062","466:4660007118","488:4880003559","480:4800002194","470:4700005921","496:4960005771","469:4690007623","469:4690000285","470:4700006221","488:4880005341","493:4930002411","470:4700002893","469:4690007624"],"twin_admin_codes":[470,469,493,472,466,470,488,470,496,493,488,470,470,466,488,480,470,496,469,469,470,488,493,470,469],"twin_sims":[0.17316201478796,0.0765803864460684,0.06999064579869017,0.05484945162642222,0.04798975022131526,0.04505326046381764,0.04159174609110676,0.03838557829969418,0.03768932590210282,0.037227994414944204,0.030451509211608982,0.029787152570998232,0.029587130154965047,0.02870145150154514,0.02789122037185138,0.025356112774768614,0.0250776596427964,0.025057424254744,0.02467873709919179,0.023997240002257045,0.023416840176160088,0.02263137778228705,0.02115341340431738,0.020821408071893824,0.020522451697175426],"twin_dists":[0.243217684490424,0.2944122736915603,0.29952298825072904,0.31294971531972204,0.32006975605745036,0.32338016711362083,0.32752345212293005,0.331629027039154,0.33255875141903807,0.3331828286718816,0.3432039779350299,0.3442863701312133,0.34461630768203233,0.34610064867777796,0.34749342287823815,0.3520885346760175,0.3526171441932314,0.352655756015795,0.35338336093148165,0.35471746679414534,0.35587978702296114,0.35749320063760787,0.36066563676465535,0.3614047201266895,0.3620790668465916],"n_dims_used":43,"mean_confidence":0.9130145228186319},"coverage":{"mean_confidence":0.9130145228186319,"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}}