test equality of calls from julia code and go code

j1  = JSON3.read(read("predsST_opensoundscape-kiwi-1.2_2025-11-12.json", String))
j2  = JSON3.read(read("predsST_opensoundscape-kiwi-1.2_2025-11-12_julia.json", String))
issetequal(Dict.(j1.calls), Dict.(j2.calls))