fn do_granger(
index: &dyn TemporalIndexAccess,
entity_a: u64,
entity_b: u64,
max_lag: usize,
significance: f64,
) -> Result<QueryResult, QueryError>fn do_granger(
index: &dyn TemporalIndexAccess,
entity_a: u64,
entity_b: u64,
max_lag: usize,
significance: f64,
) -> Result<QueryResult, QueryError>