{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005769","494:4940004168","494:4940005655","494:4940002566","493:4930006500","494:4940002433","494:4940002756","490:4900002596","494:4940003926","496:4960006357","490:4900001995","472:4720005881","493:4930006961","496:4960001202","466:4660003441","494:4940005025","493:4930006928","467:4670002777","490:4900003461","490:4900002173","490:4900002145","494:4940006221","494:4940002014","494:4940003571","468:4680000414"],"twin_admin_codes":[494,494,494,494,493,494,494,490,494,496,490,472,493,496,466,494,493,467,490,490,490,494,494,494,468],"twin_sims":[0.29079341991850804,0.27129594164433213,0.1922481674437163,0.15224363803028987,0.15120344630196916,0.12555091660411058,0.12304158007120913,0.11818105534284767,0.11758798943974218,0.11009231049690778,0.10758070860357331,0.10500135818090994,0.10170849360428064,0.0957640289160903,0.09024672633803808,0.08936044000837565,0.08857150596162605,0.08766445103376756,0.08663136530194498,0.08644845395721912,0.08617909318863014,0.08616322086891505,0.08335779738737256,0.08181721182380834,0.081239594287681],"twin_dists":[0.2041255261530639,0.2097820762136127,0.2358549440971613,0.2519881793335968,0.25244667446165864,0.26457724370231234,0.2658612238718515,0.2684061367822129,0.2687221074600475,0.27282522316067753,0.2742482970966406,0.2757368414031354,0.27767909287152726,0.2813135446182854,0.2848493021404563,0.28543311226005136,0.2859566702956704,0.2865632110844799,0.2872601327378863,0.287384213061366,0.2875673184155932,0.2875781222641128,0.2895131078595537,0.29059791028504683,0.29100885319351516],"n_dims_used":45,"mean_confidence":0.9274905734592014},"coverage":{"mean_confidence":0.9274905734592014,"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}}