{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009122","473:4730007116","498:4980000098","475:4750003492","473:4730002547","473:4730006392","478:4780006319","500:5000007339","473:4730004470","473:4730006995","486:4860002589","473:4730006667","478:4780003459","473:4730001835","473:4730004956","475:4750010507","500:5000006349","473:4730004469","478:4780006323","498:4980000373","478:4780004686","473:4730009125","473:4730005337","478:4780005565","498:4980000451"],"twin_admin_codes":[473,473,498,475,473,473,478,500,473,473,486,473,478,473,473,475,500,473,478,498,478,473,473,478,498],"twin_sims":[0.23045913154759506,0.1524543719250005,0.12478891954165262,0.12018894636966596,0.1173722194148757,0.1077850961361017,0.10618889930946837,0.10488433535109494,0.10100744399940798,0.1000384110538118,0.08836732197581613,0.0867718785469276,0.08421882237722803,0.0837936716300057,0.08286324408955928,0.07969491615886697,0.07955906257254429,0.07806578374038646,0.07792172678433146,0.07777432839543405,0.07721631630900058,0.07640391309820636,0.07569094274310005,0.07508747312207847,0.07042737641688504],"twin_dists":[0.22251269246717678,0.25189557268356744,0.2649650650344048,0.2673453132632739,0.26883736731714464,0.2741315344333032,0.2750480225204353,0.27580504652455456,0.2780989184633916,0.27868299444422984,0.2860927749067156,0.2871649552089667,0.28891377876090174,0.2892090966969777,0.2898595877584878,0.29211942267245683,0.2922179201171631,0.293309585673861,0.2934157839205384,0.2935246089873241,0.2939381012396369,0.29454442052965407,0.29508082420158904,0.2955380375766274,0.29917248350764813],"n_dims_used":45,"mean_confidence":0.911853281656901},"coverage":{"mean_confidence":0.911853281656901,"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}}