Corner plot of the launching position for all tracer particles exceeding a critical velocity of v_r = 110 km s⁻¹ (for the selection process, see Sect. 3.4). In (b), we show the number of tracer particles launched at a given vertical (|z|/a) and cylindrical radial distance (r_cyl/a) from the center of mass of the core binary, normalized by the orbital separation at the time of acceleration. In (a) and (c), the marginalized distributions are shown. The mode of the smoothed distribution (piecewise interpolated with a cubic polynomial) in the radial direction is at 1.1a (i.e., the radius with the highest probability for a tracer particle to be launched).