{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006785","485:4850007493","485:4850007161","485:4850007162","485:4850006939","485:4850007092","485:4850007363","485:4850007220","485:4850006793","485:4850006857","485:4850007235","485:4850006716","485:4850006796","485:4850007233","485:4850006794","485:4850006938","485:4850007222","485:4850006719","485:4850006797","485:4850007232","485:4850007160","485:4850007083","485:4850007426","485:4850007423","485:4850006647"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.696481289299018,0.6709284587791439,0.6657287315197582,0.6573403192588612,0.6358338168073175,0.5356136450365445,0.5345303375853985,0.526633835945454,0.5111988634989681,0.5083750485831635,0.5083279218613946,0.5070572623961829,0.4953020657281069,0.4911691289161373,0.4819601664618561,0.4817849373142262,0.4590872947221486,0.43730897858706164,0.42858044134312695,0.427151452025999,0.42321750781932266,0.41643240839618545,0.40913522473694247,0.3979525965056676,0.38386406219184693],"twin_dists":[0.11046424109228667,0.11603146406385637,0.1171570102446181,0.1189686323272528,0.12359494432361783,0.14512765751647141,0.145362775319372,0.1470796062881604,0.15045235964475137,0.15107209143099448,0.15108244170167595,0.15136160686419065,0.15395331461894854,0.1548686419110179,0.15691652590902677,0.15695560991666116,0.162058684455305,0.16704053346262693,0.16906414373166379,0.16939702587562555,0.17031582295387085,0.1719089983779541,0.17363490928353634,0.17630645914624868,0.17972177717590881],"n_dims_used":44,"mean_confidence":0.9160772670399059},"coverage":{"mean_confidence":0.9160772670399059,"n_dims_used":44,"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}}