Fingerprinting: clone of RedHat Enterprise Linux

We have a cloned Linux distro, a bug-for-bug compatible RHEL derivative

SSH and Agent scan come up with different OS description and product.
Agent scan is able to arrive at .9 certainty that OS is RHEL Linux 8.6
SSH scan (w Elevated Priv or root ) arrive at .75 certainty that OS is SPRINGDALE OPEN ENTERPRISE LINUX 8.6

What do I need to do to get the same OS.description and OS.Product ( rhel Linux 8.6 ) for agent and SSH scan with 100 % certainty so the right kernel / os checks are triggered.
clone of RHEL