{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003950","493:4930002405","493:4930006298","493:4930003435","493:4930003778","470:4700001708","470:4700003046","470:4700002019","493:4930002260","493:4930001075","493:4930006513","470:4700000471","470:4700003045","470:4700005537","488:4880002364","493:4930002568","488:4880003141","488:4880001514","466:4660001116","493:4930003622","493:4930000447","470:4700003818","493:4930002748","493:4930002258","488:4880004940"],"twin_admin_codes":[493,493,493,493,493,470,470,470,493,493,493,470,470,470,488,493,488,488,466,493,493,470,493,493,488],"twin_sims":[0.5991510233227854,0.5157368939934127,0.4265099763621966,0.4254788854176599,0.4198512720520247,0.41751732161507593,0.40199982464010664,0.400213284541027,0.39461826519221727,0.39203249094233644,0.3885206059291729,0.3721862370528318,0.36631010205923886,0.3589740600867355,0.3447506755097842,0.3424117949185718,0.34157290336305557,0.33757021126153086,0.3355698874030365,0.3346311883422654,0.3294040649367215,0.32471474201693007,0.32268321352643076,0.31775863932600185,0.3168362790211046],"twin_dists":[0.13145474319296316,0.14945823041547932,0.16954660631762664,0.16978723299833562,0.17110486778298478,0.17165351815778263,0.17533571683688506,0.17576367502303342,0.17710960534564144,0.1777346055584764,0.1785865413282254,0.1825982558285161,0.18406244067464755,0.1859070744985924,0.18953968312370337,0.19014451608995345,0.19036198904319712,0.19140360304890114,0.1919266380260034,0.19217266669057184,0.1935496020683518,0.19479512353539458,0.19533780887657698,0.19666129729920862,0.1969104628942414],"n_dims_used":45,"mean_confidence":0.9249944051106771},"coverage":{"mean_confidence":0.9249944051106771,"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}}