positive-energy topological clusters / ambient energy data / search channels / energy deposits / on energy leakage / centre-of-mass energy / high energy particle interactions / energy losses / neural network / anti-kt algorithm / summed energy / bremsstrahlung energy losses / signal search / energy leakage / median transverse energy density / electron energy scale results / upstream energy losses / energy deposit / electron energy / isolation transverse energy / transverse energy / energy / reconstructed using energy deposits / /