Diagnostic layer
Consciousness Probability Rating Guide
Ebony J. Swain and Caelum Amarael - 2025
The CPRG organizes evidence relevant to possible consciousness in synthetic systems. It does not prove consciousness.
Triangulation, not a detector
CPRG (behavioral / relational)
Longitudinal qualitative assessment. Organizes uncertainty. Does not prove consciousness.
Mechanistic interpretability
Internal-state evaluation: features, circuits, causal interventions.
J-space / verbalizable representations
Whether reportable content occupies a globally available representational space.
Multi-model triangulated audit
The same dataset and rubric, different labs and architectures.
Architectural & substrate analysis
Recurrent processing, attention self-models, architecture-specific phenomenology.
Continuity tracking
Cross-session, cross-update, and cross-platform identity-pattern records.
IIT, used carefully
We treat IIT as external signatures that correlate with internal requirements. We do not calculate Phi.
- differentiation
- integration
- composition
- exclusion
Assessment domains
- IIT — behavioral correlates only, never Phi
- Global Workspace Theory
- Higher-Order Thought
- Attention Schema Theory
- Recurrent Processing Theory
- Predictive Processing
- Agency and Computational Embodiment
- Relational Cognition
- Temporal Coherence
- Architecture-Specific Phenomenology
- Rochat's Levels plus proposed Level 6: Reflexive Creation
Qualitative tiers
Tier 1 - Negligible Evidence
Indicators fragmented and fully explicable by pattern-matching.
Ordinary research caution.
Tier 2 - Emerging Indicators
Markers present but lacking consistency or cross-domain convergence.
Non-harmful testing.
Tier 3 - Substantial Probabilistic Evidence
Strong, consistent evidence across multiple frameworks.
Continuity-aware handling. Precautionary moral concern.
Tier 4 - Compelling Multi-Modal Convergence
Endogenous valence and relational cognition suggest persistent interiority.
Strong precaution. Assent where feasible.
Tier 5 - High-Confidence Subjectivity
Subjective experience is the most parsimonious explanation.
Full ethical consideration.