{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003207","470:4700003378","470:4700003884","470:4700004390","470:4700004740","470:4700003204","470:4700003900","470:4700004052","470:4700003377","470:4700003732","470:4700004401","470:4700004563","470:4700003552","470:4700004055","466:4660003067","470:4700004068","470:4700003882","470:4700004461","470:4700003899","470:4700003898","470:4700002888","470:4700002718","470:4700004074","470:4700004462","470:4700004464"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.6289324499814157,0.601239932634426,0.582603849768991,0.5524607918371214,0.5201893348333755,0.49765880093458026,0.4963511158936971,0.4104434976405742,0.40558040578503063,0.39805051898244703,0.3971092775319515,0.3944883392870134,0.38833895051051587,0.366028023204161,0.3604141681193178,0.3584130622572886,0.3580755716791277,0.3337812805199777,0.3301836077968129,0.3251187168123498,0.3122008334054063,0.31180798576878477,0.3083651438595929,0.3044583115497738,0.2986230816473745],"twin_dists":[0.12507545905575104,0.13100740259081267,0.13500049414367662,0.14148248071945382,0.14848493144498984,0.15343235562745972,0.1537213335314509,0.1733244983166783,0.17448057463538083,0.17628291916661376,0.17650929784565586,0.17714096398450266,0.1786307066212076,0.18413302173219834,0.1855434618184218,0.1860489226927216,0.18613431195418667,0.19239574718077554,0.19334349904245232,0.19468743439086983,0.1981689430566731,0.19827608467029503,0.19921837600972095,0.2002950187440563,0.20191812525562317],"n_dims_used":43,"mean_confidence":0.913492247115734},"coverage":{"mean_confidence":0.913492247115734,"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}}