  We characterize parallel double quantum dot Josephson junctions based on
closely-grown double nanowires bridged by in-situ deposited superconductors.
The parallel double dot behavior occurs despite the closeness of the nanowires
and the potential risk of nanowire clamping during growth. By tuning the charge
filling and lead couplings, we map out the simplest parallel double quantum dot
Yu-Shiba-Rusinov phase diagram. Our quasi-independent two-wire hybrids show
promise for the realization of exotic topological phases.
