{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003642","493:4930003468","493:4930003290","493:4930003469","493:4930003643","493:4930003644","493:4930003116","493:4930003291","493:4930003812","493:4930003112","488:4880000485","493:4930003810","493:4930003955","496:4960012630","488:4880000412","496:4960005354","493:4930003446","493:4930000774","466:4660001367","488:4880000484","493:4930001095","488:4880001831","496:4960006591","488:4880000290","496:4960012400"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,488,493,493,496,488,496,493,493,466,488,493,488,496,488,496],"twin_sims":[0.8563105824411634,0.6675011595740821,0.6533614134137489,0.6455527310280672,0.6263796137916561,0.5941708651024769,0.5146699457610558,0.44847517071196674,0.4355340140206083,0.4092600092169365,0.4056897698575789,0.40568618588598765,0.39483206940194676,0.3912972658698562,0.3764829155273787,0.37383544551942904,0.340875315698354,0.32902499376917865,0.32892134964558556,0.32749704481531183,0.3250736623265206,0.3068194084655927,0.3042538638510314,0.30070708683321473,0.2946556464131947],"twin_dists":[0.0723395388440388,0.11677358165396971,0.1198263485259884,0.121507058525064,0.12562276261742797,0.1325214155340077,0.14969176620822774,0.1644748433285576,0.16745071591716573,0.17360528313603446,0.17445450876612217,0.1744553629214444,0.17705801240490332,0.17791266459364477,0.18153485941307027,0.1821893791049478,0.19054304808042125,0.19364992141170467,0.19367736139255126,0.19405493236228208,0.19469944105986492,0.19964340240930245,0.20035157966576508,0.20133633973930115,0.20303232573121044],"n_dims_used":45,"mean_confidence":0.9267655266655817},"coverage":{"mean_confidence":0.9267655266655817,"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}}