A search engine for coincidences

Correlation is not causation.
But it can be hilarious.

Drop in a series. We’ll find its statistical soulmate among things it has absolutely no business resembling.

Drop your suspicious little spreadsheet here

CSV or TSV · up to 8 MB · parsed entirely on this device

Your upload stays on this device.

View a random correlation

A completely responsible example

Cheese admiration
moves like
Ceremonial umbrella meetings

Pearson r+0.991
2008STANDARDIZED SHAPE2023
Cheese admirationCeremonial umbrella meetings

Synthetic fixture. Convincing shape. Zero plausible mechanism.

MODELevelMovementShock
LAG−12+12
WEIRDNESSReasonableUnhinged

The serious bit

Built like an instrument.
Used like a toy.

Browser-local compute

Signal transforms and exact reranking run off the main thread. Rust/WASM slots into the same worker boundary.

Open provenance

Every public result carries its source, license, attribution, transform, and overlap.

Caveats included

Auto lag and transform freedom appear on the receipt. Strong correlation is never dressed up as causality.

Your CSVLocal workerStatic index shardsExact rerank