@Override
	public double getSimThreshold() throws LSHException {
		initialize();
		return simThreshold;
	}
Make sure the backing database table exists, and if it doesn't, create it.
If the table existed previously, try to read thresholds from it
@throws LSHException for problems with the connection
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/client/TableScoreCaching.java