H6G4Sim clusterdir_b7e4a9e15943fc30ee0889eea80e32cf LArG4TB clusterdir_4eeef2fffc97745c6ebc41d38f817e72 dir_4eeef2fffc97745c6ebc41d38f817e72 H6G4Sim dir_d9c5fa1ad1162a0340dce9479ab6c7eb python