{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010487","488:4880002697","496:4960010489","496:4960006606","496:4960006605","496:4960010494","496:4960009046","488:4880002054","488:4880001637","488:4880002132","496:4960009567","496:4960008947","496:4960011866","496:4960009459","488:4880001529","488:4880000997","488:4880004100","488:4880001974","488:4880001702","488:4880001183","488:4880005405","496:4960010567","488:4880001282","488:4880002545","496:4960011042"],"twin_admin_codes":[496,488,496,496,496,496,496,488,488,488,496,496,496,496,488,488,488,488,488,488,488,496,488,488,496],"twin_sims":[0.8704395542160404,0.7177113465477317,0.711405074475986,0.7024892775660915,0.6864376688963949,0.6664876613820448,0.6548886616021214,0.6364938056329598,0.6358786151588395,0.6277664908914411,0.6230309293048913,0.6223486982441391,0.622209064238227,0.614124434865293,0.6115333039549107,0.6067466032278385,0.5928762778996078,0.586701745187559,0.5822450283401561,0.581143095824324,0.580685644417779,0.5727673764934061,0.56583943167987,0.5619433154893322,0.5603246883043155],"twin_dists":[0.06841734744047669,0.10578000975125453,0.10717805588658799,0.10914482863624514,0.1126603878983478,0.11699286032405212,0.11949723841282385,0.12345327898167271,0.12358532893166474,0.125325449823797,0.12634045879805328,0.12648664750478125,0.1265165672427341,0.12824837106465894,0.12880326260747865,0.12982824799948126,0.13279874814587808,0.1341218915509802,0.13507744746482286,0.1353137920022824,0.13541191731585253,0.13711149480327606,0.13860047207973156,0.13943879190083283,0.13978729147277671],"n_dims_used":45,"mean_confidence":0.9230849372016059},"coverage":{"mean_confidence":0.9230849372016059,"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}}