{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002209","466:4660001998","466:4660002852","470:4700002813","470:4700001819","470:4700002983","466:4660001697","466:4660002769","470:4700003169","466:4660002198","466:4660001906","466:4660002773","470:4700001679","470:4700003157","470:4700001524","466:4660002315","466:4660002301","470:4700003346","466:4660001905","466:4660002511","466:4660002312","488:4880003295","488:4880003292","466:4660001586","488:4880004789"],"twin_admin_codes":[466,466,466,470,470,470,466,466,470,466,466,466,470,470,470,466,466,470,466,466,466,488,488,466,488],"twin_sims":[0.8679816209171953,0.8173557130956174,0.6641435844670367,0.6274927227268565,0.5964435277845984,0.5854299289220005,0.5625542659818241,0.5589259666884053,0.5486104171633895,0.5443815790262829,0.535894283194834,0.5300513383989521,0.5165281394903051,0.5162982355500059,0.5093697414177644,0.49169235491861374,0.470222803813107,0.4652521751391716,0.45146842684959926,0.42490119638328766,0.41012557677082806,0.409282561694246,0.40108348016794504,0.39876674834232745,0.3916444432845839],"twin_dists":[0.06911098227334199,0.08248428573917907,0.11749972631924796,0.12538414281804533,0.13203461123595212,0.13439452866658344,0.13930728563225578,0.14008855490462194,0.14231384291871754,0.14322804898490618,0.1450667641525359,0.14633592076673407,0.14928511746439466,0.14933541041627185,0.1508536888702483,0.15475263765425928,0.1595447309665826,0.16066431659963126,0.16379122786542788,0.16992215452500076,0.17339989065380784,0.1735999291845586,0.17555511552036074,0.17611082228667568,0.1778285646807728],"n_dims_used":43,"mean_confidence":0.9131720786870912},"coverage":{"mean_confidence":0.9131720786870912,"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}}