{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003753","496:4960003611","496:4960002776","470:4700005997","470:4700006691","488:4880000863","496:4960006609","468:4680001160","496:4960002660","470:4700001493","470:4700007145","470:4700006934","496:4960002303","496:4960011439","481:4810001108","496:4960001630","496:4960011697","470:4700006947","470:4700006937","496:4960002517","470:4700003968","472:4720005439","468:4680001714","470:4700000941","496:4960004324"],"twin_admin_codes":[496,496,496,470,470,488,496,468,496,470,470,470,496,496,481,496,496,470,470,496,470,472,468,470,496],"twin_sims":[0.548895925413494,0.4478524603512269,0.3751828007616243,0.37472712960849064,0.3613410687580992,0.33931002059520693,0.3152144883009308,0.3137298166536066,0.3128638888438526,0.30134067363077444,0.280983090331131,0.2784341771395653,0.2782185079030635,0.2749401631489308,0.26864031656534804,0.26119713295932884,0.25460992869532717,0.25208965870068,0.2509703090985235,0.24937737612019273,0.247425610707968,0.24708144490938466,0.2465291888266009,0.24431397200635624,0.23771525823348408],"twin_dists":[0.142252164064566,0.1646172759862523,0.18185599694816995,0.18196867984833923,0.18530982083125605,0.1909500446350493,0.1973495682487665,0.1977526723564177,0.19798828176178734,0.20115993056901418,0.20694192722853424,0.20768336392467654,0.20774628760363914,0.20870646599576295,0.2105715190499197,0.2128103437328471,0.21482532595617834,0.215604985386296,0.21595285410747095,0.21644961408090324,0.21706105366089606,0.21716919279812805,0.21734291766217792,0.21804229322845586,0.22015022124732686],"n_dims_used":45,"mean_confidence":0.930926513671875},"coverage":{"mean_confidence":0.930926513671875,"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}}