{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004265","473:4730003479","473:4730003982","473:4730003882","473:4730003629","473:4730003563","473:4730003489","473:4730001195","473:4730003635","475:4750006360","473:4730005103","467:4670004579","473:4730003070","473:4730000997","475:4750008376","473:4730003412","473:4730003560","473:4730002216","473:4730000996","473:4730000479","468:4680005623","468:4680006736","473:4730006286","473:4730004537","468:4680006428"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,475,473,467,473,473,475,473,473,473,473,473,468,468,473,473,468],"twin_sims":[0.6274318168886585,0.401440492968137,0.3510408291328358,0.3275771241629964,0.31763609459884656,0.30036790549674625,0.29510316217612614,0.2593278028675631,0.22487136538155647,0.21585038336988757,0.2139950868978616,0.20171048792922427,0.1981771656635272,0.1887761049229641,0.18523883618327983,0.1812868084980458,0.17583875947929883,0.1753985691799648,0.17435575242563667,0.17392991493209148,0.1731868752725363,0.1700260359031642,0.1693271585719182,0.16842080369926551,0.16167175840331574],"twin_dists":[0.12539720012978095,0.17546960968051561,0.1879237373819902,0.19403368001820992,0.19669437789225253,0.2014308669654916,0.20290620647790097,0.2133788713328597,0.2243655913540031,0.2274227827546098,0.22806213080882545,0.23239346338571482,0.23367259949801716,0.23715476806615932,0.23849633156006458,0.24001669131540598,0.2421515191945609,0.2423260507816448,0.24274076823546809,0.2429106284045932,0.24320772843702035,0.2444818629644522,0.24476586960075034,0.24513544721336683,0.24793357213800904],"n_dims_used":45,"mean_confidence":0.9175592210557726},"coverage":{"mean_confidence":0.9175592210557726,"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}}