Identikit

1. A picture of a person, reconstructed from strips showing facial features selected to match witnesses' descriptions; used by the police to build a likeness of a person sought for a crime.
2. A composite sketch generated by a sketch artist, software, or a box of facial features on transparent foils that police officers and other public service professionals use to create a likeness of a person from a witness description.

adjective

Indistinguishable from each other; mass-produced or mass-marketed.