Struct BrainProfileHint 

pub struct BrainProfileHint {
    pub profile_id: String,
    pub boost: f64,
    pub threshold: f64,
}

Hint for brain-profile-guided score boosting during recall (issue #484).

When a brain_profile hint is present in RecallConfig, the recall handler will apply boost as a rank-score multiplier to results whose associated entity posterior mean in the named brain profile exceeds threshold.

This ties the memory pack’s retrieval scoring to the brain pack’s Bayesian entity posteriors, allowing frequently-recalled or explicitly-marked-useful entities to surface more prominently.

Wire shape

"brain_profile": {"profile_id": "balanced-recall-v1", "boost": 1.3, "threshold": 0.6}

Integration status (issue #484)

The configuration field is live; the runtime lookup requires a cross-pack call to brain.profile which is not yet wired at the handler level. TODO(#484): wire brain pack handle lookup into recall scoring loop.

Fields

profile_id: String

Profile ID to resolve. Passed to brain.resolve / brain.profile.

boost: f64

Score multiplier applied to matching results. Default 1.3×.

threshold: f64

Minimum Beta posterior mean required for a result to receive the boost. Posterior mean = alpha / (alpha + beta). Default 0.6 (slightly above the uniform prior mean of 0.5).

Trait Implementations

impl Clone for BrainProfileHint

fn clone(&self) -> BrainProfileHint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BrainProfileHint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BrainProfileHint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BrainProfileHint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.