{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008127","484:4840005495","484:4840005367","484:4840008314","484:4840005124","484:4840005368","484:4840002675","484:4840002630","484:4840005497","500:5000007829","484:4840005119","484:4840002550","468:4680010481","484:4840008485","484:4840003235","471:4710002781","500:5000006241","468:4680008320","484:4840004988","471:4710003584","484:4840005242","484:4840008617","484:4840005238","500:5000010129","471:4710003291"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,500,484,484,468,484,484,471,500,468,484,471,484,484,484,500,471],"twin_sims":[0.03364265298132321,0.022555530810838758,0.015101007744960367,0.00881987394164129,0.007548943556585491,0.007046272249509263,0.0053400329690767466,0.004613445792391044,0.004517054690375592,0.004146042016146246,0.003863862890794962,0.0033511704203148395,0.003064299610817291,0.0030022243948231993,0.0027834107102012464,0.0026777303187524044,0.0024674158259237466,0.00245092331178653,0.00205795905314514,0.0018383272309417222,0.0016325393236474935,0.0015714947589656764,0.0014026667206817993,0.0011265186693288863,0.0011231355975246423],"twin_dists":[0.3382705911450393,0.35765155854154224,0.3760979394556555,0.3994879992261674,0.4060046665635195,0.40885745085674846,0.42014039142679754,0.42597169729022927,0.4268069729979901,0.4301807346989743,0.4329356964996737,0.4384469444959738,0.4418763046299345,0.44265683005443396,0.4455311389052563,0.4469941660577145,0.45007024587612093,0.45032151908763823,0.45682012131847316,0.46096842064030136,0.46529222540305043,0.4666716914530851,0.47076160811537815,0.47855261834842905,0.4786586158575923],"n_dims_used":45,"mean_confidence":0.9275228712293837},"coverage":{"mean_confidence":0.9275228712293837,"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}}