{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000981},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001078","498:4980001645","498:4980000719","498:4980001363","498:4980000574","498:4980000568","498:4980001365","498:4980000737","498:4980001361","498:4980000392","498:4980001541","498:4980000578","498:4980001919","498:4980000452","498:4980001473","498:4980000642","498:4980001368","498:4980001938","498:4980000198","498:4980000819","498:4980002995","498:4980001177","498:4980001357","498:4980001650","498:4980001458"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.6667080913678665,0.6594090786530055,0.6564334156648514,0.6352662641354502,0.6135606256268418,0.6103614501838142,0.5583361276791138,0.5535286012351115,0.5394578348799841,0.5339440435173324,0.5081929654493518,0.5080887909266444,0.49622594228640254,0.49181904615455235,0.4837169819497752,0.4823913799894761,0.47122570897510163,0.45598546335961954,0.44957090135999567,0.441693272697772,0.43543511683956265,0.43472308606742077,0.42892228310716135,0.4288921834631904,0.4209772375258607],"twin_dists":[0.11694517512494658,0.11852229019765395,0.11916421437852474,0.12371675615566097,0.12836911537747664,0.12905420135807374,0.14021562886659253,0.14125208644254328,0.1442940802269947,0.14549006283432672,0.1511120830743292,0.15113496502299545,0.15374900632436378,0.1547245544788679,0.15652492297814508,0.15682036487610967,0.15931932491328804,0.1627627728609564,0.16422439716113485,0.16603015387295506,0.16747358991993372,0.16763833727072497,0.1689845794732933,0.16899158417433233,0.17084064596407997],"n_dims_used":45,"mean_confidence":0.9280752393934462},"coverage":{"mean_confidence":0.9280752393934462,"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}}