{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008323","466:4660008635","470:4700008478","470:4700008054","470:4700007841","470:4700007395","470:4700008479","466:4660007568","470:4700008837","470:4700007675","470:4700008680","466:4660008165","470:4700007764","470:4700007678","470:4700008319","466:4660005527","466:4660006116","470:4700008840","470:4700008777","466:4660005999","470:4700007575","470:4700008136","470:4700008484","466:4660005763","466:4660008471"],"twin_admin_codes":[470,466,470,470,470,470,470,466,470,470,470,466,470,470,470,466,466,470,470,466,470,470,470,466,466],"twin_sims":[0.8710288829956698,0.6547142162599066,0.5493374329044405,0.5353779658050966,0.5176224894593854,0.4912788400050175,0.4655857072911032,0.44743505005558837,0.4450623838602295,0.41926520409771123,0.41060889845946175,0.40864251399953305,0.4030591991309405,0.39815710517668246,0.3915047312279538,0.38582589205111095,0.38456964984819086,0.3836928461784764,0.3819890989056486,0.3802691903380366,0.3799837053506388,0.37897851507809394,0.3723467263852556,0.3692437383348255,0.3681039599786971],"twin_dists":[0.06825028297781356,0.1195348369770767,0.14215679492162556,0.14517880052095328,0.1490457957982812,0.15484431487056427,0.1605890636283638,0.16471279216992885,0.16525637410310237,0.17124251469381982,0.17328528499291068,0.1737519268659738,0.17508235381575793,0.17625729949018923,0.17786240420442462,0.17924270310174167,0.17954934033185305,0.17976364305407475,0.18018073305184662,0.18060268699869186,0.18067281547168987,0.18091994027430064,0.18255842762877592,0.18333000149372458,0.18361422241995526],"n_dims_used":43,"mean_confidence":0.9175285516783248},"coverage":{"mean_confidence":0.9175285516783248,"n_dims_used":43,"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}}