Replication Data for: Harnessing quantum back-action for time-series processing

This dataset contains numerical simulations of quantum reservoir dynamics under indirect measurement protocols and classical feedback protocols. The data consist of time-resolved expectation values of spin observables, together with derived computational performance metrics such as short-term memory capacities and forward prediction capacities. Raw dynamical trajectories are provided in HDF5 format. Sum capacity landscapes derived from these trajectories are provided as text files for direct reproduction of figures. The dataset supports full reproducibility of the results presented in the associated publication and enables independent analysis of reservoir dynamics and performance metrics.