{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910005620","491:4910005621","497:4970001115","483:4830000303","483:4830000134","483:4830000053","497:4970000064","483:4830000127","491:4910005524","482:4820000031","483:4830000306","482:4820000026","665:6650000165","483:4830000318","483:4830000133","483:4830000332","497:4970001294","483:4830000255","483:4830000357","483:4830000178","483:4830000132","483:4830000320","483:4830000046","483:4830000076","483:4830000333"],"twin_admin_codes":[491,491,497,483,483,483,497,483,491,482,483,482,665,483,483,483,497,483,483,483,483,483,483,483,483],"twin_sims":[0.00001392916274081342,0.0000023992679132113127,2.6052433109333244e-7,2.2332633894048303e-8,1.0045359803315375e-9,1.8483176912938315e-10,4.037141901257838e-11,4.017736808482466e-11,3.5291272054711334e-11,2.47669666242484e-11,2.0497427346438616e-11,1.582009670749871e-11,1.2093037101066582e-11,1.001712951841323e-11,8.941799729762746e-12,3.3487241336043693e-12,3.2311254608881445e-12,2.7429636395562352e-12,1.6969591346385538e-12,1.1742185277691591e-12,9.428047391763678e-13,6.234545569113005e-13,1.2310586814916896e-13,8.21891776882991e-14,2.6289656765465654e-14],"twin_dists":[0.6141711054071752,0.6607114048935524,0.7151491107046747,0.7709167710243952,0.8360274079361116,0.8695109060808897,0.8985381028614501,0.898628546263781,0.9010591486886848,0.9076639851670495,0.9111733708651069,0.9159556940641094,0.920889634932744,0.9243327853227218,0.9264027243868969,0.9441159138979041,0.944754380594774,0.9476741578374834,0.9561829213070733,0.9626567935802756,0.9664951354514667,0.9736862856644756,1.0013943130750715,1.0081766343063618,1.0270699255779385],"n_dims_used":45,"mean_confidence":0.9040015326605902},"coverage":{"mean_confidence":0.9040015326605902,"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}}