# Synthetic Complete

A complete bipartite synthetic benchmark where every unit in the first partition is matched to every unit in the second partition.

## Benchmark Role

Best-case connectivity; alternating projections converge almost immediately.

The v1 graph uses `id1` and `id2` as the two fixed-effect dimensions.

## Data

- Rows: 500,000
- Columns: `id1`, `id2`, `x1`, `x2`, `y`
- `id1` levels: 1,000
- `id2` levels: 500
- CSV SHA-256: `0a923318a37ac1bc21b7703dfef09dd052d26895d9bb7e1525ab518d2c9705d1`

## Source

Generated by the synthetic benchmark scripts included with this collection.

Citation note: Synthetic benchmark designed for complete bipartite two-way fixed effects.

