{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003463","493:4930000672","493:4930001937","493:4930001930","493:4930003813","493:4930003978","493:4930003809","470:4700002030","488:4880001855","493:4930003821","493:4930000586","470:4700003526","481:4810000920","493:4930001774","470:4700003523","481:4810001685","488:4880006065","493:4930003122","493:4930001762","488:4880002928","493:4930003286","481:4810001452","488:4880002513","493:4930003618","493:4930000581"],"twin_admin_codes":[493,493,493,493,493,493,493,470,488,493,493,470,481,493,470,481,488,493,493,488,493,481,488,493,493],"twin_sims":[0.6762969049072071,0.5538080153169197,0.5239970854590181,0.5163849044154426,0.49098073797802877,0.48073450135713836,0.46860984247988646,0.4650828922197249,0.4620227384152885,0.44851469307147496,0.4197090060245372,0.41860776554456075,0.41538609183405184,0.4140464957405039,0.40647712855893414,0.395739397386346,0.39384269997807597,0.3934369152218977,0.38946757397648085,0.3848001479472106,0.37742259047569937,0.37717714326963553,0.3736338363201098,0.373296441146912,0.3730719274975382],"twin_dists":[0.11486707761860845,0.14119181048385118,0.14765411632752207,0.1493164504096675,0.15491041897128788,0.15718999875852582,0.1599075899140693,0.16070251809665315,0.1613939308088674,0.16446580588771453,0.1711382736121838,0.1713970213833792,0.17215566044788022,0.1724718524593684,0.17426694173528326,0.17683920909298106,0.17729686503814995,0.17739490955856682,0.17835646531300278,0.17949304217279324,0.18130309009756482,0.18136360209279576,0.18223931491792428,0.1823229127172065,0.18237856201657068],"n_dims_used":45,"mean_confidence":0.9264016893174913},"coverage":{"mean_confidence":0.9264016893174913,"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}}