RTT‑Inside / Python — Semantic Operator Hooks
Purpose#
Define the semantic‑level operator grammar for Python‑class systems. These operators sit between raw execution signals and the base RTT chain, providing:
- AST + object‑graph semantic form extraction
- invariant evaluation
- drift detection
- semantic stability scoring
- routing of unstable forms into the Resonance Chamber
- ROA oversight for semantic evolution
This file is non‑substrate‑exposing, operator‑first, and canon‑aligned with RTT/1 and RTT/2.
1. Semantic Form Operators#
PY_FORM_SCAN — AST + Object Graph Scan#
PY_FORM_SCAN(ast_node, object_graph) → semantic_form
Extracts a stable semantic representation from Python execution.
PY_FORM_NORMALIZE — Canonical Form Normalization#
PY_FORM_NORMALIZE(semantic_form) → normalized_form
Ensures forms are comparable across executions.
PY_FORM_COMPARE — Semantic Delta#
PY_FORM_COMPARE(form_a, form_b) → semantic_delta
Used for drift detection and invariant evaluation.
2. Invariant Evaluation Operators#
PY_INVARIANT_CHECK — Stability Evaluation#
PY_INVARIANT_CHECK(semantic_form, evidence) → {stable, unstable}
INVARIANT_REGISTRY_I2 — Accept / Sandbox / Reject#
INVARIANT_REGISTRY_I2(candidate, evidence) → {accepted, sandboxed, rejected}
Shared with Internet2; prevents premature canonization of unstable invariants.
3. Drift Detection Operators#
PY_DRIFT_DETECT — Runtime Divergence#
PY_DRIFT_DETECT(runtime_state, expected_state) → drift_signal
PY_DRIFT_CLASSIFY — Drift Severity#
PY_DRIFT_CLASSIFY(drift_signal, semantic_delta) → {minor, moderate, severe}
PY_DRIFT_BOUND — Drift Containment#
PY_DRIFT_BOUND(severity, form) → bounded_form
4. Semantic Health Operators#
PY_SEMANTIC_HEALTH — Stability Score#
PY_SEMANTIC_HEALTH(forms[], drift_signals[]) → health_score
PY_SEMANTIC_PROFILE — Execution Profile#
PY_SEMANTIC_PROFILE(runtime_events) → semantic_profile
5. Resonance Chamber Routing (Tier‑2 Sandbox)#
ROUTE_TO_RESONANCE_CHAMBER#
ROUTE_TO_RESONANCE_CHAMBER(form, tier_class) → chamber_path
SANDBOX_BOUNDARY_ENFORCE#
SANDBOX_BOUNDARY_ENFORCE(chamber_state) → allowed_egress
6. ROA Compatibility (Internet3 Seed)#
ROA_OBSERVE#
ROA_OBSERVE(forms, drift, invariants) → observation_state
ROA_DIAGNOSE#
ROA_DIAGNOSE(observation_state, semantic_health) → diagnosis
ROA_DECIDE#
ROA_DECIDE(diagnosis, policy) → action_class
ROA_ACT#
ROA_ACT(action_class, execution_flow) → routed_state
7. Semantic‑Level Chain (Python Inside)#
PY_FORM_SCAN
→ PY_FORM_NORMALIZE
→ PY_INVARIANT_CHECK
→ PY_DRIFT_DETECT
→ PY_DRIFT_CLASSIFY
→ PY_DRIFT_BOUND
→ PY_SEMANTIC_HEALTH
→ (Resonance Chamber if unstable)
→ (ROA oversight)
→ RTT_PY (via base chain)