Yes, you are half way there, but to WHERE?? That depends on your destination. If you are going from Kleaver Karl's Kache to Miller Rock Cache, you are 0.19 mile from Miller Rock. You're half way there from KKK. And if you are going from Miller Rock to KKK you are 0.19 mile from KKK. You're half way there from Miller Rock Cache.
Regardless of your destination, ground zero will bring you to an interesting rock formation. It's off the ATV roads/trails, so a short bushwhack will be required from traveled paths to reach this special spot. Look for an altoid container that's wrapped in silver duct tape. Enjoy the location. Enjoy the treasure you've found here. Be certain to bring something to sign the log with!