{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003923},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003926","496:4960003922","496:4960003511","496:4960003503","496:4960003641","496:4960006508","466:4660001841","496:4960003644","496:4960004363","496:4960003639","466:4660001233","490:4900007146","496:4960006767","496:4960003504","466:4660000960","496:4960003646","496:4960003095","466:4660000711","496:4960006381","496:4960006382","466:4660002544","466:4660002883","466:4660002892","496:4960006507","480:4800005303"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,466,490,496,496,466,496,496,466,496,496,466,466,466,496,480],"twin_sims":[0.5305468756630103,0.41424518552133366,0.37873527639556825,0.36558415711925535,0.3496534641267747,0.3167174125873678,0.3149314461574237,0.29503760261651424,0.28857986764422267,0.28467025102306914,0.2846324676990523,0.28029191026939415,0.2793658647323779,0.2788296509482225,0.27804896673564505,0.27770479690715305,0.2723462310371888,0.2689342560252772,0.26454652663959694,0.26376735292956727,0.2613032704583243,0.25897863489403716,0.2548017539098686,0.2518758703302657,0.2515976024599033],"twin_dists":[0.14622817204677863,0.17242492675673224,0.18097978789536628,0.1842441401565589,0.18827883572435342,0.19694260314532913,0.19742633391863543,0.20292467546193854,0.20475596600528528,0.20587656720230244,0.20588744187527053,0.20714257504092817,0.2074118750077991,0.20756805750130128,0.2077957738154014,0.2078962877771727,0.20947117126934395,0.21048390219958632,0.21179802525966762,0.2120328034363009,0.2127781404578123,0.2134853507813045,0.21476618493688143,0.21567134980981595,0.21575778383334307],"n_dims_used":45,"mean_confidence":0.9217418246799045},"coverage":{"mean_confidence":0.9217418246799045,"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}}