Query {'project': ['a.si-value'], 'query': {'property-id': {'$regex': 'property/structure-cubic-crystal-npt'}, 'short-name.source-value': 'fcc', 'meta.subject.kimcode': u'LJ_Truncated_Nguyen_2005_Ar__MO_398194508715_001', 'meta.runner.kimcode': {'$regex': 'LatticeConstantCubicEnergy_fcc_Ar__TE_[0-9]{12}'}}, 'limit': 1, 'fields': {'a.si-value': 1}, 'database': 'data'} matched documents for the following UUIDs: [u'TE_206669103745_006-and-MO_398194508715_001-1551225662-tr']