{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001466},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002101","498:4980000528","473:4730006955","498:4980000910","498:4980000907","498:4980000993","498:4980001743","471:4710000124","473:4730007302","484:4840001001","498:4980002194","498:4980001836","473:4730008397","498:4980001932","498:4980000821","498:4980000122","473:4730008151","471:4710000080","498:4980000594","471:4710000164","498:4980002868","498:4980002186","498:4980001199","473:4730008398","498:4980001563"],"twin_admin_codes":[498,498,473,498,498,498,498,471,473,484,498,498,473,498,498,498,473,471,498,471,498,498,498,473,498],"twin_sims":[0.5444988467733434,0.5187001122252014,0.4891629686547414,0.48773728174954434,0.4842237137938288,0.47363940882146477,0.4670475403273333,0.4611770556300799,0.4580081472673581,0.4572680413384764,0.45501856140095515,0.44570166453535337,0.4223883236491915,0.421621612502448,0.42048598330322207,0.4170590036195873,0.41502932602206405,0.41314249531392794,0.4109846695063775,0.40892609332145047,0.40203127786217296,0.38831330683750054,0.3861230149035404,0.3811750418003406,0.38085400968626665],"twin_dists":[0.14320268097104724,0.14881025116890303,0.15531376848719816,0.1556304330528537,0.15641205251945703,0.15877749528783103,0.16025945780527884,0.1615852881008482,0.16230344645625916,0.16247143012850215,0.1629826052747638,0.16510980545808027,0.17050993766203135,0.17068956962903523,0.1709558880834319,0.1717614101981371,0.17223982671861396,0.17268547872257123,0.17319622268654408,0.1736845698845576,0.17532819006231679,0.17863694206851624,0.17917024757628858,0.18038033553127902,0.1804591073106427],"n_dims_used":45,"mean_confidence":0.9289017571343317},"coverage":{"mean_confidence":0.9289017571343317,"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}}