Struct RoutingDecision 

pub struct RoutingDecision {
    pub requested_model: String,
    pub routed_model: String,
    pub routed_provider: Option<String>,
    pub tier: String,
    pub confidence: f64,
    pub reasoning: String,
    pub model_changed: bool,
    pub estimated_cost_ratio: Option<f64>,
}

A routing decision record — emitted for observability and future OCLA bus integration (P2). Deterministic: same input → same decision (#498).

Fields

requested_model: String

The model the client originally requested.

routed_model: String

The model after routing (may be identical if no tier matched).

routed_provider: Option<String>

The provider the request is re-targeted to (None = keep upstream).

tier: String

The classified intent tier that drove the decision.

confidence: f64

Classification confidence (0.0–1.0).

reasoning: String

Why this tier was chosen (human-readable, deterministic).

model_changed: bool

Whether the model was actually changed.

estimated_cost_ratio: Option<f64>

Estimated cost ratio (routed / original) when prices are known.

Trait Implementations

impl Clone for RoutingDecision

fn clone(&self) -> RoutingDecision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoutingDecision

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RoutingDecision

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RoutingDecision

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RoutingDecision

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 RoutingDecision