{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005821","493:4930003786","488:4880001577","488:4880005985","488:4880001826","493:4930003977","496:4960003027","470:4700006241","496:4960000021","488:4880004267","488:4880005459","488:4880001223","470:4700007385","488:4880005555","481:4810001971","488:4880004266","496:4960000562","493:4930004766","493:4930003963","496:4960007516","488:4880001488","493:4930001468","493:4930002810","493:4930002431","488:4880005262"],"twin_admin_codes":[488,493,488,488,488,493,496,470,496,488,488,488,470,488,481,488,496,493,493,496,488,493,493,493,488],"twin_sims":[0.41243874718720397,0.3863154931611959,0.3829100834630153,0.38139861963594035,0.3387782569138118,0.32511272115407214,0.30813520567499625,0.3059313353076274,0.30089124130386574,0.3002231233534198,0.2980441787748081,0.2969130487725123,0.2911808518575386,0.28880870348850085,0.2817669720406233,0.28091737937495687,0.2808715025080358,0.26175750272417836,0.2586414470686831,0.2498109875480121,0.24802481630855192,0.24532511158724907,0.24489225523136127,0.24442550291835363,0.236849675140899],"twin_dists":[0.17285192349498574,0.17912332450418506,0.17995515874117712,0.18032549502189635,0.1910885392801891,0.19468903213375707,0.19928152366919688,0.19988815190152465,0.20128504338426295,0.2014712356241274,0.20208015763025844,0.20239729007256257,0.20401547637896644,0.2046906580208173,0.20671473005427157,0.20696099006796453,0.20697430061305566,0.21264041405826478,0.2135882627233011,0.21631419086318987,0.21687300951866023,0.21772255752188646,0.21785932822884624,0.2180069838595094,0.2204295378459211],"n_dims_used":45,"mean_confidence":0.9179847717285157},"coverage":{"mean_confidence":0.9179847717285157,"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}}