{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003409","470:4700002382","470:4700003411","470:4700003095","470:4700003231","470:4700003055","470:4700003054","470:4700003061","470:4700003749","470:4700003233","470:4700003399","470:4700003579","470:4700003226","470:4700002750","470:4700002921","470:4700003406","470:4700003753","470:4700004909","470:4700003935","470:4700003584","470:4700003434","466:4660004965","470:4700001927","470:4700003756","470:4700003413"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470],"twin_sims":[0.6786251962551502,0.6501181793850546,0.5659805716092075,0.5527126885928118,0.543670097500611,0.511886080712397,0.5114114460326363,0.506532760568347,0.5054151113014068,0.5015892145800313,0.49722879223420496,0.4965142890443866,0.47752068486292026,0.45925142852430545,0.4566793392963109,0.45336194574294014,0.4503541710677596,0.44494761417450396,0.4239965788981631,0.4219325794706251,0.4203425738449799,0.41233013636874033,0.4096288009571601,0.40360953205153466,0.40133028006277344],"twin_dists":[0.11436129635785051,0.12052480030729695,0.13857011688161835,0.14142812433239216,0.1433819815354334,0.15030167165919237,0.15040574059755796,0.15147689412312026,0.1517226628919593,0.15256508008212197,0.15352735692979158,0.15368526297636412,0.1579081292809668,0.16202147525154803,0.16260511936781882,0.16335964647997533,0.16404550895808867,0.1652826960005087,0.170133584871355,0.1706166969539253,0.17098954088518645,0.1728776222455591,0.1735177483787272,0.17495085290086027,0.17549600239253207],"n_dims_used":43,"mean_confidence":0.9141269062840661},"coverage":{"mean_confidence":0.9141269062840661,"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}}