{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003106","498:4980001816","498:4980002175","498:4980003241","498:4980003033","498:4980002005","498:4980001533","498:4980003036","498:4980002571","498:4980003034","498:4980002421","498:4980003053","498:4980002973","498:4980003100","484:4840005206","498:4980003413","484:4840004708","498:4980002181","498:4980003383","498:4980000974","498:4980001820","498:4980001998","498:4980001448","498:4980003077","498:4980003229"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,484,498,498,498,498,498,498,498,498],"twin_sims":[0.7993302805855536,0.7718599473233523,0.766436839090072,0.7454176870167243,0.7049581655934599,0.6995273816321687,0.6994833323564335,0.6653156650742458,0.6493515365579126,0.6422645622926529,0.6244663842965568,0.6242481324575284,0.6153694596503804,0.60414173379586,0.567805429970395,0.566335873807509,0.5620482288154145,0.5572765825564622,0.5554923102632304,0.5308073031460031,0.5131776246611744,0.5128340386097299,0.5029667664496128,0.496145396285207,0.49528404384823355],"twin_dists":[0.08692495674263742,0.09346491462518935,0.09472881393116658,0.09955717102583629,0.10860129439952906,0.10979585485851683,0.10980552850792709,0.11724633488335597,0.12068981819504442,0.12221388956255208,0.12603283889321326,0.12607961328431505,0.12798172860476864,0.13038602307737276,0.13817772330495268,0.1384937055169628,0.13941620810907968,0.14044394361053048,0.14082856808826236,0.14617155369652443,0.15001860965087604,0.15009389437029771,0.1522615590049297,0.15376681411301982,0.15395730111077646],"n_dims_used":45,"mean_confidence":0.9338897705078125},"coverage":{"mean_confidence":0.9338897705078125,"n_dims_used":45,"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}}