{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004186","485:4850002911","485:4850004178","485:4850003971","485:4850004726","485:4850004323","485:4850004111","485:4850004396","485:4850003745","470:4700007678","485:4850003894","470:4700003618","485:4850003763","485:4850003668","470:4700008532","485:4850005606","485:4850004333","485:4850004194","485:4850004057","485:4850003972","499:4990001921","485:4850002225","485:4850004727","485:4850001974","485:4850003284"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,470,485,470,485,485,470,485,485,485,485,485,499,485,485,485,485],"twin_sims":[0.710272577528712,0.6949642089065594,0.6736712247699203,0.6597370585959088,0.6419750250365577,0.6078124395207966,0.5800839562021453,0.5777964196611455,0.570536980546554,0.5392755465208299,0.5367487567925686,0.5310659818210275,0.5303999581431699,0.5301517611763475,0.5184971536017114,0.5052595023986555,0.5025434367464587,0.4976122005350362,0.4844604665835128,0.47702144171612987,0.4729999344447877,0.4721670066764631,0.4696740830810507,0.4693393324751163,0.46798036272462334],"twin_dists":[0.10742849416280144,0.11079670574964498,0.11543688114296753,0.11845150185406231,0.12227610597994552,0.12960002344620236,0.13554099149879803,0.13603181608964318,0.1375906390857098,0.14433358181488057,0.1448813978256229,0.14611532133646735,0.14626011530219313,0.1463140832973397,0.14885460450308466,0.15175689245310864,0.1523548085527249,0.15344264987142384,0.15635933031272306,0.15801982503903333,0.15892095542763937,0.15910791171353592,0.15966812623742413,0.15974342826226695,0.16004931555081447],"n_dims_used":45,"mean_confidence":0.9180235120985243},"coverage":{"mean_confidence":0.9180235120985243,"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}}