{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001987","473:4730002481","473:4730003796","473:4730002065","473:4730001897","473:4730001520","500:5000001485","473:4730001904","473:4730001649","473:4730001560","473:4730002482","473:4730002604","473:4730002211","473:4730003213","477:4770000285","473:4730003564","478:4780004193","470:4700005473","473:4730001813","473:4730002216","470:4700005440","473:4730001978","467:4670004223","473:4730002858","478:4780004716"],"twin_admin_codes":[473,473,473,473,473,473,500,473,473,473,473,473,473,473,477,473,478,470,473,473,470,473,467,473,478],"twin_sims":[0.6189183517075318,0.593081236384597,0.47523008486036145,0.44541594543426116,0.4269023971985966,0.4123215079307687,0.4047986283684337,0.3552530268242872,0.3480839517584282,0.34657154005196117,0.3402785281815674,0.33144492693005256,0.3223009142614032,0.3177692015047753,0.3151668735081668,0.31213133758632305,0.3092822078802844,0.3041682000047217,0.2989249369706735,0.2968442352444091,0.29396839053794455,0.2913261954712937,0.2893557999063194,0.2857059912687535,0.2839381739834934],"twin_dists":[0.12722157925060276,0.13275483927329418,0.15842091909997383,0.16517530269131728,0.16945508990944674,0.17287966397407706,0.17466699515703424,0.18685007704201637,0.18868144664613265,0.1890703148448385,0.19069810192614325,0.19301058396845436,0.1954401457430282,0.19665844640652452,0.1973624794258089,0.19818789109690996,0.19896679260252104,0.2003752853144032,0.20183371033057115,0.20241660607038522,0.20322622931225098,0.20397421409403166,0.20453464610148603,0.20557880137715642,0.20608742621078],"n_dims_used":45,"mean_confidence":0.912579345703125},"coverage":{"mean_confidence":0.912579345703125,"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}}