[{"model":"Cost only","mae_gbp_mwh":22.61,"mean_price_gbp_mwh":92.47},{"model":"Fundamentals over a CCGT's cost","mae_gbp_mwh":15.1,"mean_price_gbp_mwh":92.47},{"model":"Global gas prices, not GB's","mae_gbp_mwh":20.4,"mean_price_gbp_mwh":92.47},{"model":"Gradient-boosted model","mae_gbp_mwh":15.0,"mean_price_gbp_mwh":92.47}]