{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012404","470:4700003038","470:4700001257","493:4930003460","493:4930003799","470:4700006642","466:4660005181","496:4960005919","496:4960006184","493:4930001338","493:4930002261","466:4660001296","496:4960006920","470:4700001125","493:4930001939","470:4700006647","493:4930000669","470:4700002520","496:4960000516","496:4960012472","493:4930002598","496:4960004697","470:4700002523","470:4700002690","496:4960004694"],"twin_admin_codes":[496,470,470,493,493,470,466,496,496,493,493,466,496,470,493,470,493,470,496,496,493,496,470,470,496],"twin_sims":[0.3758591076714682,0.28541524668591906,0.2660447639788757,0.26157889834296966,0.2594648683825624,0.24592593804618176,0.23911753834547944,0.2231573766886257,0.21174310149696118,0.21040648953627342,0.1952775578040226,0.1940988683270704,0.1932319570245381,0.1895306824222409,0.18702943400055652,0.18214582298024057,0.18089942933407846,0.1789288309609863,0.178456624681675,0.17639529430326875,0.17423538010513978,0.17275525041526374,0.17266955800213335,0.17163659780671509,0.17092147405388183],"twin_dists":[0.1816888765624775,0.20566232215021826,0.2113477902244099,0.21269455025976824,0.21333709761128503,0.21753297025616583,0.21969912039735226,0.2249400648451517,0.2288432340495018,0.22930950441948555,0.23473414084608132,0.23516878177037256,0.23548962670763135,0.2368708675723587,0.23781499427760594,0.23968425038558192,0.24016697255943914,0.24093500176852664,0.24111993130813994,0.24193130293753434,0.24278875288833254,0.24338072963233917,0.2434151131004005,0.24383054496788953,0.24411920072012472],"n_dims_used":45,"mean_confidence":0.8988271925184462},"coverage":{"mean_confidence":0.8988271925184462,"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}}