{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002853","486:4860001733","486:4860001668","486:4860002946","486:4860001610","486:4860001674","486:4860002849","486:4860002850","486:4860002951","486:4860001905","486:4860001669","486:4860001670","478:4780007786","486:4860001858","478:4780007419","486:4860001676","474:4740005463","478:4780009214","478:4780008696","486:4860001804","478:4780007907","478:4780007295","486:4860001857","478:4780008902","478:4780007900"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,478,486,478,486,474,478,478,486,478,478,486,478,478],"twin_sims":[0.7913227790755979,0.7860649234411777,0.6682525720150341,0.5904064505306514,0.5886277984031677,0.5815835990857524,0.5601954442599049,0.5580619165412055,0.5406512122699932,0.517844548229865,0.5173817570982084,0.5163643762641549,0.5004535689315244,0.4542920153750337,0.4391345759919703,0.4386628218539351,0.4379636491376041,0.43757835915341853,0.43240371878519057,0.4309124189660343,0.4275519700372207,0.41893334879472144,0.4163738491650231,0.41624466632781726,0.4011519823202427],"twin_dists":[0.0888571838365656,0.09011378342607076,0.11661095653245036,0.1333279215253321,0.13370907613097807,0.13521930789149178,0.13981512432039864,0.14027471095085786,0.1440355395971321,0.14899724902703307,0.14909843067760709,0.14932094115511776,0.15281547359194525,0.16314790313717953,0.1666193363417629,0.1667281120749875,0.1668894100128911,0.1669783391285517,0.16817573613178233,0.1685218852051549,0.16930367933610985,0.1713204921565083,0.1719227962793373,0.17195323767305223,0.175538706341139],"n_dims_used":45,"mean_confidence":0.9238649156358507},"coverage":{"mean_confidence":0.9238649156358507,"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}}