It means recognizable contact, not a dramatic spiritual event. Many people picture a glowing figure who steps forward, announces a name, and explains their life purpose. A vivid experience can happen, but vivid is not the same as reliable.
In the approach taught by Soulpiphany founder Cindy Anderson, known as Seer, first contact is something recognizable enough to notice, revisit, and develop. It may feel subtle at first. Subtle does not mean imaginary. It simply means staying curious instead of turning one interesting moment into a complete spiritual biography.