{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004891","466:4660004628","470:4700005797","470:4700005650","470:4700005039","470:4700006069","470:4700004192","470:4700005038","470:4700003677","470:4700003511","466:4660004369","466:4660004711","466:4660004707","466:4660004453","470:4700004707","466:4660004211","470:4700005509","470:4700005647","470:4700004529","470:4700006063","470:4700005203","466:4660004625","470:4700003670","470:4700005355","466:4660004627"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,470,466,466,466,466,470,466,470,470,470,470,470,466,470,470,466],"twin_sims":[0.6319905516776196,0.5576883716413645,0.5385865288504607,0.5346631956055214,0.5233878386724015,0.5068875178089419,0.4875221844140248,0.4632077298911841,0.4287030611132854,0.4263611459660256,0.4214573139063908,0.4170215853395055,0.41468053683163575,0.4101504189146786,0.40377904553755334,0.39771549365019576,0.3961591279014642,0.38896113502743607,0.38585584544137985,0.3832580298954934,0.36564463792040264,0.36455465448760277,0.36130340279155904,0.36093696318383983,0.3592059163375791],"twin_dists":[0.12441960087400586,0.14035520236197677,0.14448291382701026,0.14533393506932074,0.1477869547752971,0.15139891384251983,0.1556782334313824,0.16112600369950955,0.16903560078043472,0.1695813241303787,0.1707280808544795,0.17177022102687128,0.17232214136826848,0.17339399861882132,0.1749103642280198,0.17636346823656154,0.17673806875829268,0.17847947729230704,0.17923539755343892,0.17987000485032908,0.1842289952672017,0.18450212985323922,0.18531930922209366,0.18541164489617834,0.18584848284624245],"n_dims_used":45,"mean_confidence":0.9178802490234375},"coverage":{"mean_confidence":0.9178802490234375,"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}}