Struct DerivedSignals 

pub struct DerivedSignals {
    pub suggestion_acceptance_rate: f64,
    pub suggestion_rejection_rate: f64,
    pub avg_notification_dismiss_ms: f64,
    pub annoyance_rate: f64,
    pub unresolved_query_count: u32,
    pub avg_app_session_ms: f64,
    pub idle_fraction: f64,
    pub llm_calls_in_window: u32,
    pub llm_tokens_in_window: u32,
    pub tool_success_rate: f64,
    pub error_rate_per_min: f64,
}

Signals derived from recent observations — used by higher CK layers.

Fields

suggestion_acceptance_rate: f64

Suggestion acceptance rate over recent window.

suggestion_rejection_rate: f64

Suggestion rejection rate over recent window.

avg_notification_dismiss_ms: f64

Average notification dismiss time (ms).

annoyance_rate: f64

Fraction of notifications dismissed in <500ms (annoyance signal).

unresolved_query_count: u32

Number of repeated queries (unresolved needs).

avg_app_session_ms: f64

Average app session duration (ms).

idle_fraction: f64

User idle fraction (idle_time / total_time in window).

llm_calls_in_window: u32

LLM call count in window.

llm_tokens_in_window: u32

LLM total tokens in window.

tool_success_rate: f64

Tool call success rate in window.

error_rate_per_min: f64

Error rate (errors/minute) in window.

Trait Implementations

impl Clone for DerivedSignals

fn clone(&self) -> DerivedSignals

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DerivedSignals

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DerivedSignals

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DerivedSignals

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

where __S: Serializer,

Serialize this value into the given Serde serializer.