**6. Notable GRBs**

We discuss cluster membership for some notable GRBs. As a default, the discussion relates to the results obtained with the T<sup>1</sup> interval at 4 ms resolution unless otherwise indicated. We identify cluster membership for GRBs in any of the three analysed samples, which have associated kilonovae or supernovae. We note that cluster membership for the BATSE and *Fermi* samples is not as clear-cut as it is for the *Swift* sample, and the cut in t-SNE space is made by eye.
