{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006189","481:4810001683","481:4810001304","488:4880002882","488:4880002598","488:4880002639","488:4880002806","488:4880002490","481:4810001137","481:4810001865","488:4880002007","488:4880002638","488:4880002835","488:4880003820","485:4850003956","488:4880005017","470:4700007071","488:4880003400","488:4880002374","488:4880002909","488:4880003002","489:4890001188","481:4810001207","481:4810001009","481:4810001792"],"twin_admin_codes":[488,481,481,488,488,488,488,488,481,481,488,488,488,488,485,488,470,488,488,488,488,489,481,481,481],"twin_sims":[0.473723572535338,0.43882525043154114,0.38275400161433587,0.38109465320175984,0.38015087338135606,0.371861811143876,0.3641386311467696,0.34950136664784276,0.3373171920407472,0.32760005925360475,0.32302230203778004,0.31200799993154743,0.30776745723995186,0.2943584597946834,0.2909149891460737,0.28627923281547873,0.28553223420933704,0.2734048133135481,0.26910709504495023,0.26400172962303026,0.26382508998781684,0.25830027703275665,0.2543942277121366,0.25182291736486884,0.24721312969131165],"twin_dists":[0.15875861871969968,0.16669065456816706,0.17999336912604358,0.1804000575134245,0.18063174809320903,0.18267879364913478,0.18460648802809623,0.1883178101654063,0.19146966856718553,0.19402759377820425,0.1952470956011214,0.19822152504563886,0.1993825743770108,0.20311614163963357,0.2040909851107723,0.20541427854815972,0.2056287095712137,0.20915855742657496,0.21043241039870397,0.21196213629605287,0.21201539144054016,0.2136924761616454,0.21489186181709852,0.2156877930748893,0.21712780516299712],"n_dims_used":45,"mean_confidence":0.9231271531846789},"coverage":{"mean_confidence":0.9231271531846789,"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}}