Struct CandidateLink 

pub struct CandidateLink {
    pub unit: String,
    pub index: u32,
    pub count: u32,
    pub backend: String,
}

Sibling-candidate linkage for one stream of a heterogeneous dispatch pool (ticket heterogeneous-dispatch-pool, KRZ-303; the positioning ADR’s 2026-07-31 boundary gloss): one unit of work (a feature) fanned out to N configured backends concurrently, every output recorded as a CANDIDATE FOR JUDGEMENT tied to the same unit — never auto-merged into a winner.

The sibling set is every run sharing unit (the feature id, duplicated here so the linkage is first-class on the record rather than implied by feature_id). index is the stream’s zero-based position in the mission’s workerCandidates config list; count is N. Purely evidentiary: no code path ranks, selects, or merges candidates — selection is a later human judgement act (the divergence follow-up ticket), and the claimed value is divergence for scrutiny, never throughput.

Fields

unit: String

The dispatch unit — the feature id fanned out to the pool.

index: u32

Zero-based position of this stream’s backend in workerCandidates.

count: u32

Total streams dispatched for the unit (N).

backend: String

Backend this stream ran (the run’s model field alone cannot name the harness — e.g. a claude-routed and a codex-routed stream may both record a gpt-family model name after alias normalization).

Trait Implementations

impl Clone for CandidateLink

fn clone(&self) -> CandidateLink

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CandidateLink

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CandidateLink

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CandidateLink

impl PartialEq for CandidateLink

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for CandidateLink

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 CandidateLink