{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007714},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005966","475:4750010700","475:4750010569","475:4750010190","475:4750010316","473:4730009279","475:4750010314","475:4750010502","473:4730008387","475:4750009857","473:4730008221","473:4730008034","473:4730007580","473:4730008386","475:4750010254","475:4750011027","473:4730008388","473:4730008224","473:4730007012","473:4730008807","475:4750010253","475:4750009995","473:4730007238","475:4750010376","473:4730009339"],"twin_admin_codes":[473,475,475,475,475,473,475,475,473,475,473,473,473,473,475,475,473,473,473,473,475,475,473,475,473],"twin_sims":[0.4624412970261379,0.45248629306162075,0.4237075082572143,0.40808673799729894,0.401177166944598,0.3903739547850065,0.3817086032477489,0.3750185214153476,0.37495487526175875,0.37212730419411144,0.36930947372808515,0.36773399362299686,0.3445173067744877,0.3352855245387346,0.33027586900389916,0.3280209534281877,0.3190877673665441,0.30159834535409663,0.30106895888242674,0.28662614785617563,0.2845831871734835,0.28428313111790054,0.2842062913159059,0.28228875854342605,0.2814766302774769],"twin_dists":[0.16129926695893598,0.16355914715466952,0.1702011871112004,0.1738839970495333,0.17553267387123672,0.17813649642385398,0.18024948597476273,0.18189661384241462,0.18191235224284588,0.1826128831651924,0.18331362273363083,0.18370657355778697,0.18959993396292113,0.19200112874039524,0.19331912382773633,0.19391594363811251,0.19630296382738635,0.20108824908387987,0.20123555740221147,0.2053148084594916,0.20590162694143746,0.2059880279903473,0.20601016282213538,0.2065637095613601,0.20679883687205983],"n_dims_used":44,"mean_confidence":0.9138435883955522},"coverage":{"mean_confidence":0.9138435883955522,"n_dims_used":44,"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}}