{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007895},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008734","471:4710000600","475:4750010180","473:4730008295","473:4730007581","471:4710000738","473:4730007336","473:4730007359","473:4730004027","471:4710000059","471:4710001248","473:4730008017","473:4730007357","475:4750010114","471:4710000060","473:4730007239","471:4710000928","473:4730007355","475:4750007421","471:4710000688","475:4750010439","471:4710001378","473:4730006124","471:4710001289","473:4730008582"],"twin_admin_codes":[473,471,475,473,473,471,473,473,473,471,471,473,473,475,471,473,471,473,475,471,475,471,473,471,473],"twin_sims":[0.45030101061213823,0.4105397334529073,0.39596460917677573,0.36749557762721663,0.3517688536452972,0.3256087955884614,0.32496232734807834,0.32005576950110665,0.2983258796851209,0.2964539164917246,0.28737727770427746,0.28548954444338004,0.2849841847189299,0.2637738193177526,0.24712491359829042,0.2465114122428579,0.24623950599863442,0.24050827663097651,0.22826932885161644,0.22292639420288277,0.222228303320916,0.21839477398734836,0.21719166740742205,0.20851544297907879,0.2022226744730426],"twin_dists":[0.16405764640713155,0.17330168183091754,0.17678493481349986,0.18376611166987633,0.1877376917412318,0.1945568918080987,0.19472911492514325,0.19604251807842435,0.20200128774185266,0.202526218665534,0.20509968598875078,0.20564097413450141,0.20578624541143464,0.212030853223324,0.21715552931745732,0.2173485138492397,0.21743414410739628,0.21925342906795384,0.22323524751330492,0.22501770718092393,0.22525268975090385,0.22655196000937042,0.22696287032459214,0.22997263674348545,0.2322093248185856],"n_dims_used":45,"mean_confidence":0.9189198811848959},"coverage":{"mean_confidence":0.9189198811848959,"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}}