{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009874","496:4960009221","496:4960009869","496:4960010214","496:4960009216","496:4960009422","496:4960009801","496:4960008623","496:4960010379","488:4880002981","496:4960009322","496:4960010304","488:4880003533","496:4960010464","488:4880003215","466:4660002824","488:4880003796","496:4960008716","496:4960010634","496:4960010211","496:4960008823","496:4960009708","496:4960009428","496:4960009963","496:4960003420"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,488,496,488,466,488,496,496,496,496,496,496,496,496],"twin_sims":[0.5543479220961127,0.4969350916735413,0.4900046934323254,0.42686883318043,0.41775829469253656,0.3947916098958228,0.3774991196501127,0.3666686750100514,0.36506736986800153,0.36461581051688635,0.3603635857274563,0.35939295377180075,0.35402880584871843,0.3473643974554672,0.33994809018234684,0.33527978568417277,0.32651818290467377,0.32520934729262435,0.3212850342758781,0.32048158682257716,0.3166933508869726,0.30810026192000883,0.3078704532539901,0.3004078439570437,0.29824488194008714],"twin_dists":[0.1410753535743013,0.1535922572644518,0.15512694039733468,0.16946291601088181,0.1715968113169203,0.1770677746688309,0.18128422668819735,0.18397275883962763,0.18437359938655268,0.18448679411930324,0.1855562207729331,0.18580123131395854,0.18716143797624918,0.18886634566110574,0.19078401710384332,0.19200263242357407,0.19431494594665197,0.1946632848715595,0.19571241444299986,0.19592808986803262,0.19694911000911872,0.19929112260472917,0.19935426590770486,0.2014197331865729,0.20202396080220456],"n_dims_used":45,"mean_confidence":0.9171835157606337},"coverage":{"mean_confidence":0.9171835157606337,"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}}