{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010157","496:4960010414","496:4960011701","496:4960010096","496:4960009452","496:4960010324","488:4880002130","496:4960009635","496:4960010085","496:4960010888","496:4960011538","488:4880002732","496:4960009254","496:4960011354","496:4960010495","496:4960009531","496:4960009632","496:4960009838","496:4960009631","496:4960009913","481:4810003555","488:4880005673","496:4960009535","470:4700000012","496:4960012237"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,488,496,496,496,496,496,496,496,496,481,488,496,470,496],"twin_sims":[0.6645481443332082,0.642830860383134,0.6383013794272988,0.6191932678890963,0.6046655707697924,0.6015547900288498,0.5951874320734633,0.5807091144337415,0.5681897983784803,0.5657250957177367,0.5613444342942775,0.5354483837340362,0.534843865814779,0.5295361478287101,0.5295218798641914,0.5278741820618273,0.5275938694771194,0.5198308074866524,0.518817978065757,0.5171270599408575,0.5129830581488168,0.5119104161540642,0.5104627637396163,0.508216171247591,0.498008333074059],"twin_dists":[0.11741227606918836,0.12209219164277317,0.12306520537429361,0.12716268702761097,0.13027385414205608,0.13093997835759047,0.1323036586089627,0.1354068827456937,0.13809509273971715,0.13862506318112405,0.13956771865257994,0.1451635191773652,0.145294718269679,0.1464479655475491,0.14645106890647455,0.14680957300752615,0.14687058716090076,0.14856323137372107,0.14878449538901195,0.14915412531997246,0.15006124046024288,0.15029633650250487,0.15061382352154212,0.15110698608444464,0.15335515106338504],"n_dims_used":45,"mean_confidence":0.9323277791341146},"coverage":{"mean_confidence":0.9323277791341146,"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}}