A four-gun main battery and six 76 mm guns suggest the Tiger class

What ship class or displacement would justify four 155 mm guns and six 76 mm automatic anti-aircraft guns?

A cruiser, specifically a battery closely matching the British Tiger class.

The proposed four 155 mm main guns and six 76 mm anti-aircraft autocannon immediately suggest a cruiser to the panel. Its comparison is the Tiger class, whose main guns it describes as four 6-inch weapons. The 155 mm figure belongs to the question, so the match is approximate in calibre. No separate displacement estimate or detailed design calculation accompanies the identification.