{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003577","473:4730003091","473:4730003502","473:4730003357","473:4730003655","473:4730004186","473:4730004384","473:4730003424","473:4730003821","473:4730003499","473:4730004280","473:4730003214","473:4730003160","473:4730003503","473:4730004382","473:4730003736","473:4730003590","473:4730003913","473:4730003501","473:4730003911","473:4730003161","473:4730003573","473:4730003581","473:4730003215","473:4730003227"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8558144209012196,0.8550726178674235,0.8384577719455827,0.8265647095846413,0.7971840022203353,0.7760605372554137,0.7730777088260953,0.751892977853467,0.729514353096394,0.7200841234549875,0.7189251275199205,0.7006018370566376,0.6916380093969308,0.6838481302546111,0.6803325576689975,0.6783193235561525,0.6742028029795621,0.6686659666006902,0.6682306554544698,0.6438699026165045,0.6360449338234916,0.6269535063445725,0.6251731318508156,0.6221984830169861,0.6191669092005956],"twin_dists":[0.07247455461263407,0.07267609217637969,0.07709581052904922,0.08016045919970537,0.08744513140955905,0.09248025646406903,0.09317998150308718,0.09808082790579277,0.10314622230783257,0.10525239281160001,0.1055102222637741,0.10955981835006535,0.11152469280224554,0.11322484585321335,0.11399008284299017,0.11442777024084487,0.1153215708821913,0.11652146852155215,0.11661570046366686,0.12186886377659419,0.12354963014270191,0.12549973966183958,0.12588136609902,0.12651883449349044,0.12716833360350444],"n_dims_used":45,"mean_confidence":0.9126075744628906},"coverage":{"mean_confidence":0.9126075744628906,"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}}