Were the seeds thick and meaty like a bean or more flat? What took them? An animal? Do the silky hairs look like they are used for dispersion? Any chance of a pic?

no. they are like dried soy beans(similar size), completely surrounded by the white silky material. someone took all of them. or maybe they threw them in the garbage. so i can't take a picture now.

Can you take a picture of the bush they came from?

no. someone left those dried beans in a plastic bag.