                   object                 object2    v
0  3Zj2fCZKHzhRd4FnBgJ9MA  3Zj2fCZKHzhRd4FnBgJ9MA  1.0
1  3Zj2fCZKHzhRd4FnBgJ9MA  FBJa7+2d0T/Tv4jqllx7mQ  0.0
2  FBJa7+2d0T/Tv4jqllx7mQ  3Zj2fCZKHzhRd4FnBgJ9MA  0.0
3  FBJa7+2d0T/Tv4jqllx7mQ  FBJa7+2d0T/Tv4jqllx7mQ  1.0