Struct BehavioralIntegrity 

pub struct BehavioralIntegrity {
    pub equivalence_score: f64,
    pub syscall_match: f64,
    pub timing_variance: f64,
    pub semantic_equiv: f64,
    pub violations: Vec<MetamorphicViolation>,
    pub timestamp: DateTime<Utc>,
    pub test_count: u32,
    pub model_id: String,
}

Behavioral integrity metrics for model promotion gates

Tracks multiple dimensions of behavioral consistency to determine if a model is ready for promotion to production.

Fields

equivalence_score: f64

Overall equivalence score (0.0 - 1.0) Measures how well the model’s behavior matches expected patterns

syscall_match: f64

Syscall pattern match score (0.0 - 1.0) Measures consistency of system call patterns during inference

timing_variance: f64

Timing variance score (0.0 - 1.0, lower = more consistent) Measures consistency of inference timing

semantic_equiv: f64

Semantic equivalence score (0.0 - 1.0) Measures semantic consistency of model outputs

violations: Vec<MetamorphicViolation>

List of metamorphic violations detected

timestamp: DateTime<Utc>

Timestamp when metrics were collected

test_count: u32

Number of test cases evaluated

model_id: String

Model version or identifier being evaluated

Implementations

impl BehavioralIntegrity

pub fn new( equivalence_score: f64, syscall_match: f64, timing_variance: f64, semantic_equiv: f64, model_id: impl Into<String>, ) -> Self

Create new behavioral integrity metrics

pub fn perfect(model_id: impl Into<String>) -> Self

Create perfect behavioral integrity (all scores = 1.0, variance = 0.0)

pub fn add_violation(&mut self, violation: MetamorphicViolation)

Add a metamorphic violation

pub fn with_test_count(self, count: u32) -> Self

Set the test count

pub fn composite_score(&self) -> f64

Calculate the composite integrity score

Weighted average of all metrics (timing variance is inverted)

pub fn passes_gate(&self, threshold: f64) -> bool

Check if the model passes promotion gate

Requires:

• Composite score >= threshold (default 0.9)
• No critical violations
• Timing variance < 0.2

pub fn has_critical_violations(&self) -> bool

Check if there are any critical violations

pub fn violation_counts(&self) -> ViolationCounts

Get count of violations by severity level

pub fn violations_by_type( &self, ) -> HashMap<MetamorphicRelationType, Vec<&MetamorphicViolation>>

Get violations grouped by relation type

pub fn most_severe_violation(&self) -> Option<&MetamorphicViolation>

Get the most severe violation, if any

pub fn assessment(&self) -> IntegrityAssessment

Get a human-readable assessment

pub fn summary(&self) -> String

Generate a summary report

Trait Implementations

impl Clone for BehavioralIntegrity

fn clone(&self) -> BehavioralIntegrity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BehavioralIntegrity

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BehavioralIntegrity

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BehavioralIntegrity

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BehavioralIntegrity

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 BehavioralIntegrity