{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007882","473:4730008075","473:4730007878","473:4730008729","473:4730008078","473:4730008170","473:4730008491","473:4730008949","473:4730007876","473:4730009222","473:4730008163","473:4730008080","473:4730007883","473:4730008879","473:4730008339","473:4730008252","473:4730008334","473:4730009094","473:4730008878","473:4730008011","473:4730007659","473:4730008728","473:4730008254","473:4730008097","473:4730008490"],"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":[0.9050546092573535,0.8174874576381158,0.8039724185484917,0.6398891115491296,0.6358939056007934,0.6131366272964431,0.5820066973694782,0.5290192380793776,0.5275003679456026,0.5274863587075832,0.5124495405996274,0.51242509464905,0.5101816685960344,0.5073417903716637,0.49846216164167284,0.477164112133506,0.47703326783017624,0.4717404527151711,0.45909292206463725,0.4574731750963941,0.4478878473876704,0.44215185553626746,0.4336211401233585,0.41988106177369977,0.41713318233074004],"twin_dists":[0.05801189525442029,0.08245132098827729,0.08579393337370775,0.12272422738257507,0.12358204701810567,0.128459916316586,0.1351285622190717,0.14656040761548025,0.14689094071424819,0.14689399033396008,0.15017815852829347,0.15018351648685743,0.15067549762249655,0.1512990798312852,0.1532549323860305,0.15798790149640723,0.1580171787423592,0.159203697219286,0.1620574086555779,0.16242486060161343,0.16460917990174612,0.16592469810773347,0.1678935148612597,0.17109787339419488,0.17174394444412602],"n_dims_used":45,"mean_confidence":0.9208652920193142},"coverage":{"mean_confidence":0.9208652920193142,"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}}