{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004034","665:6650003972","665:6650004320","665:6650004220","665:6650004099","665:6650002864","665:6650004272","665:6650003526","665:6650002939","665:6650003467","665:6650004037","665:6650003963","665:6650004317","665:6650004028","665:6650002933","665:6650003759","665:6650003541","665:6650002991","665:6650004222","665:6650003670","665:6650003542","665:6650003533","665:6650003378","665:6650004094","665:6650003463"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4034003072797618,0.28670633304777365,0.14796579073741928,0.1292356877399099,0.10912711388556227,0.09416283171721263,0.0799648294531452,0.07667358500434694,0.07002753823222523,0.06924658700374985,0.06846672338006002,0.067555710646167,0.06344540542910466,0.06092010036170201,0.058918422594325115,0.05670333519643412,0.055133285815324645,0.05486625620789046,0.05414106471444383,0.05349723524792725,0.05337608884637239,0.051905698196188524,0.04854979568385018,0.04696476939129432,0.04503968027386735],"twin_dists":[0.17500083723038262,0.20529182743702126,0.2538887898237182,0.2627266507086631,0.2733690993723567,0.2823227451197597,0.2919241274100707,0.29434258365531646,0.2994933111195342,0.30012425591226827,0.3007601197982607,0.30151042241496095,0.30500190359053114,0.3072398944927959,0.30906861624147736,0.31115294042353714,0.31267139979560804,0.31293320431588456,0.3136495665411779,0.31429225052501975,0.3144138975139445,0.3159089359837558,0.31945772794158067,0.32120549932768505,0.3233958913235419],"n_dims_used":45,"mean_confidence":0.9062965393066407},"coverage":{"mean_confidence":0.9062965393066407,"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}}