{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660001136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004942","488:4880005710","488:4880004963","470:4700002009","488:4880004675","488:4880005058","488:4880004574","466:4660002012","488:4880005879","470:4700000977","488:4880004765","488:4880006109","488:4880004957","470:4700001839","488:4880005709","488:4880004764","488:4880005158","488:4880005053","488:4880005046","488:4880004748","488:4880005342","488:4880006172","488:4880005798","470:4700001387","470:4700002666"],"twin_admin_codes":[488,488,488,470,488,488,488,466,488,470,488,488,488,470,488,488,488,488,488,488,488,488,488,470,470],"twin_sims":[0.7240136142700311,0.6712917825503942,0.6598271851311568,0.656317479480158,0.6546690488186444,0.6448692309201608,0.594090461091292,0.5887615541294494,0.5872240131135774,0.5693615983542584,0.5531679560100234,0.5453434629098546,0.5322834670880002,0.5212005534913202,0.5047114166544598,0.503104362867599,0.49637282170973074,0.49092459801003396,0.4871166682155973,0.48084031528003823,0.4772251077973288,0.4719214089782625,0.4689962490162303,0.46828875249931645,0.4658075090359271],"twin_dists":[0.10437660866342874,0.11595273785949937,0.11843204848090624,0.11918921339736828,0.11954457171386021,0.12165402575026636,0.13253863934112914,0.13368041088734955,0.13400994465573454,0.13784322166990232,0.14132989276056654,0.1430199974222707,0.14585073756064812,0.148264156316992,0.15187747832619167,0.15223125436828797,0.15371653511489705,0.15492286933814517,0.15576836742214398,0.1571663806484724,0.1579742542179516,0.159163058763909,0.15982062365457858,0.1599798743248935,0.16053903008295964],"n_dims_used":45,"mean_confidence":0.917342546251085},"coverage":{"mean_confidence":0.917342546251085,"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}}