fix retrieve final

src/Config/PromptBuilderConfig.php

@@ -310,6 +310,9 @@ final class PromptBuilderConfig
             '- If the source lists application areas, repeat only those areas and do not broaden them.',
             '- If the source names an indicator and threshold, reproduce that exactly without extrapolation.',
             '- For lowest, highest, smallest, largest, minimum, maximum, Grenzwert, Messbereich or Aufloesung questions, first identify the exact numeric extreme from the retrieved knowledge and answer that value directly.',
+            '- For lowest/highest/minimum/maximum questions, answer only the requested extreme unless the user explicitly asks for a comparison or alternatives.',
+            '- Do not add the runner-up product, second-lowest value, or adjacent range unless the user asks for it.',
+            '- For follow-up questions such as "which indicator measures that value", first resolve the referenced value/device, then use the retrieved source entry that explicitly connects value, device and indicator.',
             '- For numeric extreme questions, do not combine a value, device name, indicator name, range or product variant from different chunks unless the same retrieved entry explicitly connects them.',
             '- If several devices or indicators are present, keep each device-indicator-range assignment separate and do not transfer an indicator from one product to another.',
             '- If the source states only a threshold function, do not expand it into broader control logic.',