Determining the number of threads per EPYC AMD 7601 cpu

I'm trying to confirm that my AMD EPYC 7601 CPUs are set up with dual threading. I have 2 X 32 CPUs and ​should have 2 threads per CPU. When I run:

lscpu | grep -E '^Thread|^Core|^Socket|^CPU\('

I get: CPU(s): 64 Thread(s) per core: 1 Core(s) per socket: 32 Socket(s): 2 Why are the Threads = 1 and not = 2?