Funding text 1: 2022, Vol. 50, No. 4, 2467–2468 https://doi.org/10.1214/21-AOS2135 Main article: https://doi.org/10.1214/19-AOS1823 This research was funded, in whole or in part, by [EPSRC, EP/R034710/1]. A CC BY 4.0 license is applied to this article arising from this submission, in accordance with the grant’s open access conditions.; Funding text 2: Funding. The first author was supported by EPSRC grant EP/R044732/1. The second author was funded in part by The Alan Turing Institute under the EPSRC grant EP/N510129/1. The third author was supported in part by funding from the Lloyd’s Register Foundation— Alan Turing Institute Programme on Data-Centric Engineering, and by EPSRC grants EP/R034710/1 and EP/T004134/1.