{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002755","496:4960003431","496:4960001949","496:4960005777","488:4880005519","496:4960001951","493:4930003501","493:4930001452","466:4660002317","496:4960003989","493:4930005162","496:4960001834","470:4700007215","466:4660002216","466:4660006526","466:4660006928","470:4700007203","493:4930005597","488:4880004489","488:4880003192","496:4960004732","496:4960001950","488:4880002162","493:4930001081","496:4960001819"],"twin_admin_codes":[496,496,496,496,488,496,493,493,466,496,493,496,470,466,466,466,470,493,488,488,496,496,488,493,496],"twin_sims":[0.43397450234981255,0.33673630197285365,0.2968902621552875,0.235166410084046,0.2113781109964254,0.17820085681456246,0.17490994991510667,0.14686887598335974,0.12024090547221204,0.11932042653292878,0.1188879978743896,0.11569476756539704,0.10590110409460925,0.09591899490695967,0.0945346163487536,0.09140420388355257,0.09136286960743743,0.0896104486791644,0.08681483622164289,0.08367067543857672,0.08180879165743461,0.08155712958788405,0.07905762039725132,0.0782349499699874,0.07612853120249953],"twin_dists":[0.16781165850018118,0.19162144533482225,0.20240368599774677,0.22097462858770262,0.2289703604848626,0.24122024240191484,0.24252015003077174,0.2543826548903111,0.26731804229720424,0.26780249940857503,0.26803107801878623,0.2697390156384112,0.2752144026514181,0.2812165796768639,0.28208721905280726,0.28409365370898493,0.2841205076491015,0.2852679647803237,0.2871358820298329,0.28929475526499254,0.29060388406315957,0.29078265600259134,0.2925826516711636,0.2931850779076956,0.2947511241833164],"n_dims_used":45,"mean_confidence":0.9462762620713976},"coverage":{"mean_confidence":0.9462762620713976,"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}}