{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002913","473:4730003487","473:4730003412","473:4730003559","473:4730003708","473:4730002283","473:4730003564","473:4730003563","473:4730003070","473:4730002415","473:4730002060","473:4730001560","473:4730003727","473:4730002063","473:4730003890","473:4730002413","473:4730007001","473:4730002294","473:4730006779","473:4730002544","473:4730001897","473:4730003633","473:4730001831","467:4670001006","473:4730003213"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,467,473],"twin_sims":[0.7980226295561046,0.7704148326598437,0.6916218558987999,0.6639637960083398,0.6321100608539431,0.55284130516453,0.5155948177855666,0.48443540323243606,0.4708666871335417,0.470170517087702,0.46376151971927276,0.46374075345966626,0.4603485016672493,0.4601313317825937,0.45318242595224106,0.450996819504746,0.446202348097698,0.43778809952061437,0.4136852614580562,0.40697996938341113,0.40334734434992114,0.39392956225032866,0.39068881711222125,0.38431862105551484,0.3783417983072131],"twin_dists":[0.08724208343064448,0.09380250195800435,0.11152822514293574,0.11753858585837855,0.12439396469818532,0.14140037187192867,0.14948932148558694,0.1563649112631989,0.15939999763006846,0.15955648700861325,0.16100087399497248,0.16100556522170603,0.16177289005842194,0.16182208169251686,0.1634005350411006,0.16389882347257503,0.16499506911402126,0.1669299249412143,0.17255719221546573,0.17414723797474416,0.17501349205561195,0.17727588371696226,0.17806013875569307,0.179610671328678,0.18107664063658566],"n_dims_used":45,"mean_confidence":0.9164439731174046},"coverage":{"mean_confidence":0.9164439731174046,"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}}