Struct HybridSearchParams 

pub struct HybridSearchParams {
    pub query_text: String,
    pub query_vec: Option<Vec<f32>>,
    pub max_results: usize,
    pub event_types: Vec<EventType>,
    pub text_weight: f32,
    pub vector_weight: f32,
    pub rrf_k: u32,
}

Parameters for hybrid BM25 + vector search.

Fields

query_text: String

Text query for BM25 component.

query_vec: Option<Vec<f32>>

Feature vector for similarity component. If None, runs BM25-only.

max_results: usize

Maximum number of final results.

event_types: Vec<EventType>

Filter by event type(s). Empty = all types.

text_weight: f32

Weight for BM25 component (0.0 to 1.0, default: 0.5).

vector_weight: f32

Weight for vector component (0.0 to 1.0, default: 0.5).

rrf_k: u32

RRF constant k (default: 60).