Struct CalGrainResult 

pub struct CalGrainResult {
    pub hash: String,
    pub grain_type: String,
    pub score: f64,
    pub fields: Value,
    pub score_breakdown: Option<Value>,
    pub explanation: Option<String>,
    pub relative_time: Option<String>,
    pub is_deterministic: bool,
    pub contested_by: Option<Vec<String>>,
}

A single grain in a CAL result set (projected view).

Fields

hash: String

Content-address hash of the grain (hex string).

grain_type: String

Canonical grain type name (e.g. "fact", "event").

score: f64

Final relevance score (RRF-fused).

fields: Value

All grain fields as a JSON object.

score_breakdown: Option<Value>

Per-component score breakdown. Present when WITH score_breakdown.

explanation: Option<String>

Human-readable ranking explanation. Present when WITH explanation.

relative_time: Option<String>

Coarse age label (“3 hours ago”). Present when WITH annotate_relative_time.

is_deterministic: bool

True when this grain came from a RECALL source with no ABOUT clause — i.e. no semantic comparison was performed and score is a structural sentinel, not a relevance signal. Such grains must bypass score-based filters (WITH min_score) at the post-merge ASSEMBLE level; their inclusion is governed by the source’s PRIORITY/BUDGET allocation.

contested_by: Option<Vec<String>>

The other live heads that contest this grain’s (subject, relation).

Present only when CONTRADICTIONS or WITH contradiction_detection asked for fork status, and only on a grain that is itself a live tip of an open fork. Non-empty means: another writer holds a different current value for this key and neither has been merged. An agent should treat the value as disputed rather than settled.

Trait Implementations

impl Clone for CalGrainResult

fn clone(&self) -> CalGrainResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CalGrainResult

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

Formats the value using the given formatter.

impl Serialize for CalGrainResult

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

where __S: Serializer,

Serialize this value into the given Serde serializer.