Received this reply from King's admissions earlier today:
'Thank you for your interest in studying at King’s . Your UKCAT scores will be considered in our selection for interview. They will not be the sole indicator for selection. They will be balanced against achievement in other areas, in particular your academic performance to date. All indicators will be considered together in deciding who will be selected for interview. It is therefore important to understand that there is no universal 'cut off' score for the UKCAT when applying for 2016 entry. For example, if an applicant has an excellent academic background then the test scores will play a less significant part in selection. For those with weaker academic backgrounds (relative to our overall applicant pool), the scores will become more important. An applicant who may not normally be considered on academic grounds could be invited to interview on the strength of strong UKCAT scores that may indicate potential. Also, if applicants are very similar in all other ways, the score may be the determining factor in selection for interview. As a guide for applicants, for 2015/6 entry the majority of successful applicants had scored at least 630 for A100 and 720 for A102 on average.'
So, the top 25% UKCAT cut off no longer applies? I specifically enquired about graduate entry, but she wrote about the 5 year course average UKCAT being 630, so I'm not sure if everything she's written is regarding the 5 year course or both...