{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006306","493:4930001831","493:4930001515","493:4930006963","493:4930004921","493:4930005417","493:4930005050","494:4940001075","493:4930005416","493:4930004814","493:4930006908","493:4930005297","469:4690005071","493:4930005415","493:4930005418","493:4930006569","493:4930001516","493:4930005713","493:4930006444","496:4960007001","493:4930005875","493:4930004681","496:4960006867","494:4940006000","494:4940002562"],"twin_admin_codes":[493,493,493,493,493,493,493,494,493,493,493,493,469,493,493,493,493,493,493,496,493,493,496,494,494],"twin_sims":[0.8754317012357482,0.3488909411171956,0.3443440189907982,0.2901198177272924,0.2778662115182373,0.26723072726246494,0.2658820834034163,0.24970000480548826,0.23195514432453193,0.23011325501761296,0.22909707787560465,0.22563538382537884,0.22379278771518707,0.21459201555591695,0.2113004189758667,0.21084713625547377,0.20053351228790373,0.19687213367610998,0.19597714529728033,0.1940851295493973,0.19331914395859662,0.19208419522263076,0.1908268304392191,0.18880024650808144,0.18255967840966075],"twin_dists":[0.06699261470580613,0.18847431912841245,0.18964468719514355,0.20431707038038494,0.20784913758295584,0.21099251453570508,0.2113966007666735,0.2163488380762826,0.22202166256751685,0.2226265167996431,0.22296158450935785,0.22411045556179268,0.2247267540768928,0.22785601826873722,0.2289974398808238,0.2291555654842485,0.23281782547409094,0.23414902919875136,0.23447702889136612,0.23517385873102994,0.23545731349021706,0.2359159595559641,0.23638504698445165,0.23714567280544718,0.23952448249956484],"n_dims_used":45,"mean_confidence":0.9275259229871962},"coverage":{"mean_confidence":0.9275259229871962,"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}}