{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006236","470:4700005384","470:4700005386","470:4700005670","470:4700006655","469:4690004158","493:4930001451","493:4930002254","472:4720002300","470:4700006382","470:4700007003","493:4930003792","470:4700004576","470:4700006245","470:4700005673","496:4960012270","470:4700002633","488:4880002387","466:4660001373","496:4960012321","466:4660000676","493:4930003784","493:4930002440","493:4930002431","496:4960012322"],"twin_admin_codes":[470,470,470,470,470,469,493,493,472,470,470,493,470,470,470,496,470,488,466,496,466,493,493,493,496],"twin_sims":[0.724931124300737,0.5005198630866236,0.4827123313867338,0.4293560613263825,0.42684879973629286,0.41788243277409803,0.385150534900286,0.37431156718108266,0.3621820726970977,0.3455998522298098,0.31848551064339087,0.3176905374943142,0.31671989580295423,0.2986385810490934,0.2965435968509022,0.2963944392275983,0.2951485606043162,0.28151576666152084,0.28068664413524247,0.27399851395345953,0.2714273132190289,0.266214393676475,0.25112325578181965,0.24831646231744087,0.24232967941047126],"twin_dists":[0.10417174734202474,0.15280085236482652,0.15674880993617954,0.16888365419725737,0.169467587317717,0.17156760405329072,0.17940749244611892,0.18207150288462584,0.18509809530394689,0.18932062608539182,0.19646522815460815,0.19667968030245786,0.1969419316398806,0.20191378957442518,0.20250102635994763,0.20254292902847038,0.20289341856715515,0.20678749669927107,0.20702794810127198,0.2089835550167361,0.20974314727262378,0.2112969144524795,0.2159052634156611,0.21678158989712357,0.21867224469414276],"n_dims_used":43,"mean_confidence":0.9139450428097747},"coverage":{"mean_confidence":0.9139450428097747,"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}}