"PERFECT mediation requires PERFECT representation."

For there is one God and one mediator between God and men, the man Christ Jesus [1 Timothy 2:5]

"PERFECT mediation requires PERFECT representation."

1) As God
Perfect mediator si Christ between God & man because HE perfectly represents GOD as such He is the IMAGE of the invisible God [Colossians 1:15] & that the fullness of God is in Him [Col. 2:9]. He is the Word of God [John 1:1-18 & Rev. 19:16] who came down & became human [Philippians 2:6-7].

2) As Man
Because He became flesh [Jn 1:14 & Philippians 2:6-7] or man He has completely & perfectly represented us men before the Father & is able to become a perfect sacrifice for our sins because NO MERE human can take away humanity's sins except if He is DIVINE [Mark 2:7].

Because being a Perfect Mediator means perfect REPRESENTATION then we can say that Jesus is indeed ONE with the Father [John 10:30] as such ALL that belongs to the Father is Jesus' also [John 16:15]. That's why worshiping Christ is not blasphemy because it is worshiping God.