How automatch rule calculates customer recommendation for auto receipt application

we are trying to set the automatch rule for lockbox process. We are unable to understand how these recommendations work.
We have referred to the oracle doc - https://docs.oracle.com/en/cloud/saas/financials/24d/fairp/automatch-combined-weighted-thresholds.html#Settings-That-Affect-AutoMatch-Recommendations
We have set threshold accordingly but system is still not picking receipt for auto application after we manually submit the process - 'Apply Receipts Using AutoMatch'.
AutoMatch rule setup -

Please let us know if any changes required. Thank you!