{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005375","470:4700005224","470:4700007106","470:4700005525","470:4700006898","470:4700004383","470:4700004222","470:4700006777","470:4700006517","470:4700005225","470:4700005068","488:4880004741","470:4700004899","470:4700004385","470:4700003539","470:4700006229","493:4930003107","470:4700004416","470:4700005942","470:4700004048","470:4700006088","470:4700004736","470:4700007015","470:4700004732","488:4880006385"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,488,470,470,470,470,493,470,470,470,470,470,470,470,488],"twin_sims":[0.6050474631178971,0.5560789607775338,0.5326675234573414,0.49798050664824534,0.49167430149529145,0.4773055865751099,0.46519124571193654,0.4630390374485743,0.4537089484553963,0.44969920385457757,0.440717302769152,0.43857580619666753,0.4285380142206389,0.42364109573837894,0.4084610127796719,0.40709613938111644,0.405718554777704,0.4032914045180051,0.39852062273472916,0.3933728798880195,0.37153463193517233,0.37125422846816347,0.36688143482940605,0.3659866354203474,0.3612644641407627],"twin_dists":[0.1301920801191234,0.14070208741334472,0.14576730056291998,0.1533612967947411,0.15475663966361736,0.157956248617876,0.16067806577974644,0.1611641304329963,0.16328062782899147,0.1641950866280929,0.16625472970021266,0.1667481809199452,0.16907402053087056,0.17021672110471556,0.1737950486420986,0.17411959246867023,0.17444764867951715,0.17502685898488443,0.1761699458606597,0.17741038587183117,0.182760050169812,0.18282971790122848,0.18391956678158516,0.1841433799773857,0.1853291187425367],"n_dims_used":43,"mean_confidence":0.9126772326092387},"coverage":{"mean_confidence":0.9126772326092387,"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}}