Agent Metrics
Observing agent behavior without collapsing cognition into numbers#
Agent metrics in EcoEchoSystem are diagnostic signals, not truth claims.
They exist to surface patterns, stress, and transitions — not to rank agents or predict outcomes.
Metrics are windows, not controls.
Purpose#
This module exists to:
- define observable indicators of agent state and behavior
- support comparative analysis across runs
- detect stress, misalignment, and transition pressure
- inform interpretation without enforcing optimization
- prevent metric‑driven distortion of cognition
Metrics must illuminate without dictating.
Metrics as Substrate Expression (S / E / R)#
Structure (S)#
- role stability
- network position
- institutional embedding
- memory depth
Activation (E)#
- stress load
- conflict exposure
- persuasion intensity
- urgency signals
Relational Time (R)#
- learning lag
- trust half‑life
- identity inertia
- correction latency
Metrics track movement through time, not static state.
Metric Categories#
1. Cognitive State Metrics#
Indicators of internal condition:
- attention saturation
- belief coherence
- confidence‑accuracy divergence
- narrative stability
Used to detect mislearning and overload.
2. Identity Metrics#
Indicators of identity health:
- identity coherence score
- boundary rigidity
- value conflict frequency
- transition pressure index
Used to anticipate identity transitions.
3. Learning Metrics#
Indicators of adaptation:
- learning rate
- error persistence
- transfer effectiveness
- forgetting rate
Used to distinguish adaptation from illusion.
4. Social Metrics#
Indicators of relational dynamics:
- trust density
- influence centrality
- coordination success rate
- polarization index
Used to assess collective viability.
5. Behavioral Metrics#
Indicators of action patterns:
- action diversity
- habit dominance
- exploration vs exploitation ratio
- response latency
Used to detect rigidity or panic.
Metric Interpretation Rules#
Metrics must be:
- interpreted comparatively
- contextualized historically
- read alongside qualitative artifacts
No metric is meaningful in isolation.
Metric Guardrails#
Agent metrics must never:
- define success or failure
- drive agent decision logic
- collapse uncertainty
- replace human interpretation
Metrics are for observers, not agents.
Failure Modes#
Metric systems fail when:
- agents optimize for metrics
- metrics become goals
- observers mistake signal for cause
- dashboards replace understanding
Good metrics resist gamification.
Integration Notes#
Agent metrics:
- observe the agent loop
- surface identity and learning stress
- inform guided exploration
- support educational and foresight labs
This module completes the cognitive observability layer.
Status#
Canonical agent metrics framework for cognitive agent simulation.
Designed for analysis, interpretation, and epistemic restraint.