"Mirror, mirror on the wall, I am my mother after all," reflects a recognition or acknowledgment of inheriting traits or qualities from one's mother. This line expresses self-awareness and possibly a mixture of acceptance and contemplation about identity and origins.
In the context of James Patterson's book Double Cross, this quote may symbolize themes of family, inheritance, and understanding oneself through the lens of parental influence. It emphasizes the complex relationship between personal identity and familial connections.