Struct ConfidenceController 

pub struct ConfidenceController { /* private fields */ }

Continuous confidence controller for genes and capsules.

Tracks per-asset success / failure outcomes within a rolling time window. When the failure rate exceeds the configured threshold and the minimum sample count is met, the asset’s confidence score is automatically downgraded and a DowngradeEvent is appended to an internal observability log. Successive successes can recover confidence.

Selector integration

Call is_selectable before choosing a gene/capsule for reuse. Assets below ControllerConfig::min_selectable_confidence return false and should be skipped until they have been re-validated.

Implementations

impl ConfidenceController

pub fn new(config: ControllerConfig) -> Self

Create a new controller with the given configuration.

pub fn with_default_config() -> Self

Create a controller using ControllerConfig::default.

pub fn confidence(&self, asset_id: &str) -> f32

Current confidence score for asset_id. Returns ControllerConfig::initial_confidence for unknown assets.

pub fn is_selectable(&self, asset_id: &str) -> bool

Returns true when the asset’s confidence is at or above ControllerConfig::min_selectable_confidence.

pub fn record_success(&mut self, asset_id: &str, now_ms: i64)

Record a successful outcome for asset_id at now_ms.

Applies a recovery boost (capped at initial_confidence).

pub fn record_failure(&mut self, asset_id: &str, now_ms: i64)

Record a failure outcome for asset_id at now_ms.

Immediately evaluates the rolling-window failure rate and downgrades confidence if the threshold is exceeded.

pub fn run_downgrade_check(&mut self, now_ms: i64) -> Vec<DowngradeEvent>

Sweep all tracked assets and apply downgrade logic at now_ms.

Returns every DowngradeEvent generated in this sweep (also appended to the internal log).

pub fn downgrade_log(&self) -> &[DowngradeEvent]

Full observability log of every downgrade event since construction.

pub fn assets_requiring_revalidation(&self) -> Vec<String>

Asset IDs whose confidence has fallen below ControllerConfig::min_selectable_confidence and therefore require re-validation before they can be reused.