Struct Memory 

pub struct Memory {
    pub id: String,
    pub project_id: String,
    pub content: String,
    pub metadata: Option<String>,
    pub embedding: Vec<f32>,
    pub similarity: Option<f64>,
    pub created_at: String,
    pub updated_at: String,
}

A single memory record with metadata, embedding vector, and optional similarity score.

Contains the stored memory content, metadata, embedding, and timestamps. The similarity field is populated only during search operations.

Fields

id: String

Unique identifier for this memory.

project_id: String

Project identifier that owns this memory.

content: String

The memory content (text to be embedded and searched).

metadata: Option<String>

Optional user-provided metadata (JSON string).

embedding: Vec<f32>

The embedding vector (384-dimensional f32 values).

similarity: Option<f64>

Similarity score (search-dependent):

• Semantic search: Cosine similarity (0.0-1.0, higher = better match)
• FTS5 search: BM25 score (lower = better match, typically negative to positive)

created_at: String

Creation timestamp in RFC3339 format.

updated_at: String

Last update timestamp in RFC3339 format.

Trait Implementations

impl Clone for Memory

fn clone(&self) -> Memory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Memory

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

Formats the value using the given formatter.