Struct SearchHitMetadata 

pub struct SearchHitMetadata {
    pub status: String,
    pub confidence: f32,
    pub valid_until: Option<String>,
    pub heat_base: f32,
    pub last_access_at: f32,
    pub distance: Option<f32>,
}

Strongly-typed view over the POC’s dict[str, object] metadata bag.

Fields

status: String

accepted / pending / rejected.

confidence: f32

Stored confidence score in [0.0, 1.0].

valid_until: Option<String>

ISO-8601 string of the validity tombstone, or None if the fact is still current. Stored as a string so the row stays self-describing across adapters without binding to a specific datetime crate.

heat_base: f32

Heat base value [0.0, 1.0]; §7 decay uses this as the seed.

last_access_at: f32

Last-access unix timestamp in seconds. The field is typed as f32 for wire compatibility with downstream JSON consumers that emit fractional seconds, but the SurrealStore adapter currently truncates to whole seconds (surreal_store::SearchSimilarRow::to_hit parses an ISO datetime and stores ts.as_unix_secs() as f32). Treat the value as second-precision until the storage layer gains sub-second support.

distance: Option<f32>

Cosine distance reported by the vector store. Lower = more similar. None when the underlying store did not surface a distance.

Trait Implementations

impl Clone for SearchHitMetadata

fn clone(&self) -> SearchHitMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SearchHitMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SearchHitMetadata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SearchHitMetadata

fn eq(&self, other: &SearchHitMetadata) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for SearchHitMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SearchHitMetadata