{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003189","493:4930001012","493:4930000515","493:4930002500","493:4930001370","493:4930002837","493:4930001375","493:4930003872","493:4930002008","493:4930003021","493:4930003195","493:4930001125","493:4930002004","493:4930001371","493:4930001243","493:4930003544","480:4800006058","493:4930001124","493:4930003549","493:4930000792","494:4940003671","493:4930001015","493:4930003191","493:4930002498","494:4940000273"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,494,493,493,493,494],"twin_sims":[0.1787288444277157,0.12613747277348694,0.12447638866146964,0.10903985295299844,0.10885085059819946,0.1033259613870112,0.10238057645393746,0.09383703589049522,0.09101278461551318,0.08853948925683597,0.07942479126140765,0.0791717021001763,0.07764047985387741,0.07512562518838227,0.0690282787100539,0.06220033938520428,0.05534530971991903,0.05304325650594866,0.05241296803022952,0.05226947435349933,0.04668168838666772,0.045153223027486485,0.043029683059751925,0.042383279103435464,0.04112507856299316],"twin_dists":[0.24101327990808402,0.2642799289242285,0.2651246491384455,0.2734184530981322,0.27352545549759044,0.2767190210135375,0.27727873134081776,0.28252974068806336,0.2843483362168653,0.2859779954594827,0.29231540308031323,0.2924995097743108,0.2936235739160548,0.29550904439504233,0.30030166489329846,0.3060960002931342,0.3124642709334157,0.31474928799534285,0.31538923494279764,0.315535819796664,0.3215228218830005,0.3232645447712186,0.3257683525002373,0.32655112552454696,0.32810404120220477],"n_dims_used":45,"mean_confidence":0.9271718343098958},"coverage":{"mean_confidence":0.9271718343098958,"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}}