{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940003021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002346","494:4940003479","494:4940002342","494:4940001614","494:4940002913","493:4930007076","494:4940002011","494:4940002338","493:4930006700","494:4940003360","494:4940003480","494:4940002117","493:4930006714","494:4940003132","494:4940002576","496:4960002531","494:4940003694","493:4930006828","494:4940004187","494:4940003467","494:4940002577","494:4940003123","494:4940002912","494:4940002454","493:4930007071"],"twin_admin_codes":[494,494,494,494,494,493,494,494,493,494,494,494,493,494,494,496,494,493,494,494,494,494,494,494,493],"twin_sims":[0.49106171987175895,0.4219281764062348,0.41415023060134104,0.36992882477306904,0.3689029746384361,0.36052236105832197,0.3512695785114356,0.30585411566163967,0.2982014769922088,0.2929015330605775,0.27432654836028586,0.2528973879494612,0.2518406041968825,0.24829691170446183,0.24795213632018362,0.2450590060332583,0.23761460843654425,0.23737212182430145,0.23325659333958199,0.2316024700567445,0.23036997434549347,0.2282899999479527,0.22687714576736684,0.22516619348485484,0.22368365624482928],"twin_dists":[0.15489246006439175,0.17061772861986174,0.17244735158802552,0.18315937520296108,0.18341493014439827,0.1855161741857915,0.1878652591197867,0.1999094527135455,0.20203611229387694,0.20352776650438184,0.20888696164923587,0.2153545722495085,0.21568230061107574,0.2167877160964326,0.21689580258302144,0.21780662112737628,0.2201826659924472,0.22026086905676448,0.22159618535907188,0.2221372310628428,0.22254202238273607,0.22322840543775285,0.22369700347631102,0.22426706850146383,0.22476336134963046],"n_dims_used":45,"mean_confidence":0.9270548502604167},"coverage":{"mean_confidence":0.9270548502604167,"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}}