{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004729","470:4700006895","488:4880005512","470:4700004730","488:4880005604","493:4930002097","470:4700007009","470:4700004049","488:4880004936","470:4700006899","488:4880005325","488:4880005130","488:4880004650","488:4880005697","488:4880005131","488:4880005419","466:4660005289","496:4960012268","470:4700006084","488:4880005420","470:4700002882","470:4700004900","496:4960012361","493:4930001755","470:4700004773"],"twin_admin_codes":[470,470,488,470,488,493,470,470,488,470,488,488,488,488,488,488,466,496,470,488,470,470,496,493,470],"twin_sims":[0.5974271688869921,0.5845117705406017,0.5423849691116884,0.541057348372561,0.527278331822929,0.5183378317726178,0.4985467723545646,0.49366955433576953,0.46974008663713485,0.4609388540833677,0.45631824802010157,0.4461838216090947,0.44184647924500653,0.4249339956643821,0.4171878863537638,0.4102698724362925,0.4002171516292942,0.39849646298597224,0.3967729193688047,0.39631260157564147,0.3950023673967639,0.38956693615665555,0.38896379809275317,0.38819094380247815,0.3769915077965772],"twin_dists":[0.13182393478574125,0.13459137694952936,0.14366011737922849,0.14394757619705678,0.14693927702687143,0.14888942462334379,0.15323625070282176,0.15431460145938528,0.15965328090667355,0.16163920966552475,0.16268715099549347,0.16499931375946045,0.16599491775622172,0.16991449208498846,0.17173106495622048,0.17336566893853803,0.17576274774451323,0.17617575034300725,0.1765902552268151,0.1767010992967761,0.17701692715149986,0.17833233946303434,0.17847883024755803,0.17866669821234799,0.18140938098186787],"n_dims_used":43,"mean_confidence":0.9138203997944676},"coverage":{"mean_confidence":0.9138203997944676,"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}}