{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006168","468:4680006599","468:4680006032","468:4680006160","468:4680006745","468:4680006899","467:4670004317","468:4680006600","468:4680006744","468:4680007203","468:4680006603","468:4680004458","468:4680003727","468:4680003572","468:4680003980","468:4680002835","468:4680006460","468:4680006158","468:4680005777","468:4680003473","468:4680006037","468:4680006165","468:4680003971","468:4680006746","468:4680006456"],"twin_admin_codes":[468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.879208290289278,0.8061428489274955,0.7981699656189111,0.747660222941449,0.7352842602707105,0.728441587800205,0.7012591620265143,0.676461506867917,0.6652890510903147,0.6508875242485047,0.6484809866299355,0.630254663772894,0.6251554240773568,0.6157126917033057,0.5981185056717072,0.5969619423395596,0.5962371769043728,0.586033667591411,0.5798340237654369,0.5703862640431323,0.5643612839925802,0.5605864229955148,0.5592898100696322,0.5542437728787576,0.5455797334420666],"twin_dists":[0.06589986764546506,0.08526224388348481,0.08720638375292877,0.09904692839581793,0.10184977324408569,0.10338659161717587,0.10941534490354726,0.11483133680378446,0.11725208966150955,0.12035916928102022,0.12087716453136936,0.12479192208806339,0.12588516142864917,0.12790821710626168,0.1316758702917872,0.13192357576569042,0.13207880890354531,0.1342651014816109,0.1355946102242526,0.1376230239496761,0.13891843582485414,0.13973092930565817,0.1400101784854817,0.14109781701910543,0.14296890295260226],"n_dims_used":45,"mean_confidence":0.9300442165798611},"coverage":{"mean_confidence":0.9300442165798611,"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}}