@Override
	public void saveXml(Writer fwrite) throws IOException {
		fwrite.append('<').append(name).append(">\n");
		manage.saveXml(fwrite);
		fwrite.append("<simthresh>").append(Double.toString(thresh)).append("</simthresh>\n");
		fwrite.append("<signifthresh>").append(Double.toString(signifthresh)).append("</signifthresh>\n");
		fwrite.append("<max>").append(SpecXmlUtils.encodeSignedInteger(max)).append("</max>\n");
		if (vectormax != 0)
			fwrite.append("<vectormax>").append(SpecXmlUtils.encodeSignedInteger(vectormax)).append("</vectormax>\n");
		if (!fillinCategories)
			fwrite.append("<categories>false</categories>\n");
		if (bsimFilter!=null)
			bsimFilter.saveXml(fwrite);
		fwrite.append("</").append(name).append(">\n");
	}
The default value for the maximum number of similar functions to return 
<b>for a given input function</b>
Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/protocol/QueryNearest.java