Struct SamplingOverride 

pub struct SamplingOverride {
    pub temperature: f64,
    pub top_p: f64,
    pub frequency_penalty: f64,
    pub presence_penalty: f64,
    pub logit_biases: Vec<LogitBias>,
}

Sampling parameter overrides derived from cognitive state.

These parameters modulate model generation at the sampling level. Brain analog: neuromodulators (DA, NE, ACh, 5-HT) don’t carry specific information — they change gain, threshold, and sensitivity of neural circuits. SamplingOverride is Noos’s neuromodulatory output.

Fields

temperature: f64

Generation temperature. Lower = focused/deterministic, higher = creative/exploratory. Modulated by gain_mode (Aston-Jones 2005) and body_budget (Barrett 2017).

top_p: f64

Nucleus sampling threshold. Lower = fewer token candidates, higher = more diverse. Modulated by gain_mode and pe_volatility (Behrens 2007).

frequency_penalty: f64

Frequency penalty. Reduces probability of recently-used tokens. Elevated under high arousal + negative valence (LeDoux 1996: tunnel vision → avoid repetition).

presence_penalty: f64

Presence penalty. Reduces probability of any token that appeared in output. Elevated under high resource pressure (Sterling 2012: conserve under allostatic load).

logit_biases: Vec<LogitBias>

Token-level logit biases. Applied before sampling. Currently empty in Tier 1 Phase 1 (requires tokenizer integration).

Trait Implementations

impl Clone for SamplingOverride

fn clone(&self) -> SamplingOverride

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SamplingOverride

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

Formats the value using the given formatter.

impl Default for SamplingOverride

fn default() -> Self

Neutral sampling — no intervention. Equivalent to standard model behavior.

impl<'de> Deserialize<'de> for SamplingOverride

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SamplingOverride

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

where __S: Serializer,

Serialize this value into the given Serde serializer.