{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005818","470:4700005821","470:4700006388","470:4700006230","470:4700006666","470:4700006512","470:4700006104","470:4700005374","470:4700005963","493:4930000495","470:4700004748","470:4700006390","470:4700006238","470:4700006651","493:4930001780","470:4700005389","470:4700004574","488:4880006453","470:4700006379","470:4700006786","466:4660001208","470:4700005541","470:4700004215","496:4960012318","470:4700006650"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,493,470,470,470,470,493,470,470,488,470,470,466,470,470,496,470],"twin_sims":[0.7598871675649298,0.7189554948568632,0.7051141701788664,0.6728300711244471,0.57749316850548,0.532637583978986,0.5281540311813187,0.5270625877323708,0.5156076856013714,0.5146291118681695,0.48808588210298004,0.47393407342428945,0.47020351364421575,0.4639785584356963,0.46066943785524117,0.4572947290262262,0.4551708609110031,0.44851910116955634,0.4480325404552724,0.4478027600111205,0.44647686181626456,0.44609299874583214,0.4455015386152305,0.4409379452025088,0.43897964358602864],"twin_dists":[0.09624485041571844,0.10550346950983105,0.10856692219464287,0.11561929537258221,0.13609689569834205,0.1457738045266109,0.1467486667600925,0.1469862478568174,0.14948650548666162,0.1497007063831636,0.15555297831924572,0.15871141160898378,0.15954906807795868,0.1609518479923434,0.16170020918595213,0.1624653710551206,0.16294796755375618,0.164464797921801,0.1645760785588307,0.16462864717261064,0.16493218251033775,0.16502012336002567,0.16515567993275,0.1662039417986619,0.16665505515320633],"n_dims_used":43,"mean_confidence":0.9145777502725291},"coverage":{"mean_confidence":0.9145777502725291,"n_dims_used":43,"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}}