Query {'project': ['a.si-value'], 'query': {'property-id': {'$regex': 'property/structure-cubic-crystal-npt'}, 'short-name.source-value': 'bcc', 'meta.subject.kimcode': u'Morse_Shifted_GirifalcoWeizer_1959MedCutoff_Ba__MO_229241184339_002', 'meta.runner.kimcode': {'$regex': 'LatticeConstantCubicEnergy_bcc_Ba__TE_[0-9]{12}'}}, 'limit': 1, 'fields': {'a.si-value': 1}, 'database': 'data'} matched documents for the following UUIDs: [u'TE_628533727190_006-and-MO_229241184339_002-1551212508-tr']