{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002189","488:4880002115","488:4880002193","481:4810000004","481:4810000865","481:4810001133","488:4880001865","481:4810000211","481:4810000017","481:4810000100","481:4810001061","481:4810000059","481:4810000929","488:4880004553","488:4880004465","481:4810000306","488:4880001780","481:4810001818","488:4880004638","488:4880002520","481:4810000352","481:4810000061","488:4880002072","488:4880002291","481:4810001438"],"twin_admin_codes":[488,488,488,481,481,481,488,481,481,481,481,481,481,488,488,481,488,481,488,488,481,481,488,488,481],"twin_sims":[0.7614832177832953,0.7271846976763292,0.6977493109544287,0.5147720304574892,0.5125966653364913,0.5016318112258652,0.4939982004168293,0.492245681042409,0.48675013493129066,0.48233318612200815,0.4764642349351339,0.47022397215292444,0.4607449114366431,0.45461758995067264,0.4294116570003296,0.4254505778176607,0.41992450987275765,0.4068268347809566,0.3935313363911551,0.38826498297961387,0.38527232246362986,0.3813216789084599,0.3764405118599536,0.37087917098019785,0.3698314492750408],"twin_dists":[0.095876429765353,0.10366795685528482,0.11018614481694666,0.1496694165458083,0.15014591372001568,0.1525556911826785,0.15424184179912154,0.15462999960958623,0.15584985637041668,0.15683334058651957,0.15814453382234123,0.15954446828444885,0.16168311965886517,0.16307381910425486,0.16887072200989686,0.16979384257574223,0.17108767250449777,0.1741836854690167,0.1773720916082165,0.17864869289686053,0.17937776573388275,0.1803443657569242,0.18154532485918665,0.18292294369472795,0.1831836177631903],"n_dims_used":45,"mean_confidence":0.9221166822645399},"coverage":{"mean_confidence":0.9221166822645399,"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}}