{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004698","496:4960006035","496:4960000847","496:4960006274","496:4960006034","493:4930000760","496:4960007196","496:4960004986","496:4960002174","496:4960006069","496:4960006007","496:4960004243","496:4960004558","496:4960005131","496:4960005777","493:4930003637","496:4960005629","470:4700001818","469:4690000433","466:4660007690","493:4930000966","496:4960004705","469:4690007451","493:4930002064","496:4960005716"],"twin_admin_codes":[496,496,496,496,496,493,496,496,496,496,496,496,496,496,496,493,496,470,469,466,493,496,469,493,496],"twin_sims":[0.4441815466675345,0.27404175509360856,0.24031810941062137,0.23569347240083904,0.21763940999919928,0.21606577845329794,0.2149283992084684,0.21037050169151483,0.20488203681014044,0.18781354933110728,0.18381765323185933,0.18142771894649562,0.1796720402803842,0.17160227622016705,0.17063231381436436,0.16762568453790855,0.16074724058893403,0.1605539938013808,0.15640172475143777,0.15036543953882806,0.14979320483842917,0.1411784624471819,0.14107118049201192,0.14064746454981247,0.13967740199324036],"twin_dists":[0.16545845668825432,0.20897081812443732,0.21931427316174418,0.2208036767566437,0.22680976955854792,0.22734879655251033,0.22774003939511764,0.22932208635842816,0.2312583570645655,0.23751807332287417,0.23904040832918644,0.23996208235355623,0.24064463962564567,0.2438443789798496,0.24423616447278823,0.24546084686902175,0.24832342155782114,0.24840511524806508,0.2501780055043473,0.25281774039195043,0.2530719990048621,0.2569894513171378,0.25703934132093115,0.2572366612565718,0.257690082732328],"n_dims_used":45,"mean_confidence":0.9224683973524306},"coverage":{"mean_confidence":0.9224683973524306,"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}}