Comparison of photometric redshift error distributions between Hybrid-z (blue, this work) and ANNz2 (B21, red) shown as normalized counts based on the test sample results. Solid lines illustrate the best-fit Gaussian (with σ = 0.0145 and μ = 2.56 × 10⁻⁴, yellow) and generalized Lorentzian (Eq. 10, with a = 2.332 and s = 0.0116, black). The inset compares the histogram of Hybrid-z photo-z residuals with the fit models in logscale of the y-axis.