Struct RecalledFact 

pub struct RecalledFact {
    pub fact: GraphFact,
    pub activation_score: Option<f32>,
    pub provenance_message_id: Option<MessageId>,
    pub provenance_snippet: Option<String>,
    pub neighbors: Vec<GraphFact>,
}

A graph fact returned by the view-aware recall path.

Wraps a base GraphFact and carries optional enrichment fields populated depending on the RecallView in use.

Examples

use zeph_memory::{RecalledFact, RecallView};
use zeph_memory::graph::types::GraphFact;
use zeph_memory::graph::EdgeType;

let base = GraphFact {
    entity_name: "Rust".to_string(),
    relation: "uses".to_string(),
    target_name: "LLVM".to_string(),
    fact: "Rust uses LLVM for code generation".to_string(),
    entity_match_score: 0.9,
    hop_distance: 0,
    confidence: 0.95,
    valid_from: None,
    edge_type: EdgeType::Semantic,
    retrieval_count: 1,
    edge_id: None,
};
let recalled = RecalledFact::from_graph_fact(base);
assert!(recalled.activation_score.is_none());
assert!(recalled.provenance_message_id.is_none());
assert!(recalled.neighbors.is_empty());

Fields

fact: GraphFact

The base graph fact (text, relation, confidence, edge_type, hop_distance).

activation_score: Option<f32>

Spreading-activation score. Some when the SA path was used; None for plain BFS.

Used by the assembler to render (activation: X) suffix and preserve current output bytes when view = Head.

provenance_message_id: Option<MessageId>

Source-message ID for the edge (Zoom-In only).

provenance_snippet: Option<String>

≤200-char snippet from the source message, with \n\r<> scrubbed (Zoom-In only).

neighbors: Vec<GraphFact>

1-hop neighbor facts deduped against the head set (Zoom-Out only).

Implementations

impl RecalledFact

pub fn from_graph_fact(fact: GraphFact) -> Self

Wrap a plain GraphFact with no enrichment fields set.

pub fn from_activated_fact(af: ActivatedFact) -> Self

Wrap a SYNAPSE spreading-activation result, preserving its activation score and source-message provenance.

entity_name/target_name are left empty because spreading activation does not resolve entity names — callers format the fact via edge.fact instead.

Trait Implementations

impl Clone for RecalledFact

fn clone(&self) -> RecalledFact

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RecalledFact

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.