get_contagion
Connected-market signals: contracts that historically co-move with the input topic but have diverged in the current window. Surfaces "this market should have moved but didn't" trades.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| topic | No | Topic keyword (fed, election, ai) | |
| window | No | Lookback (e.g. 24h, 7d) |