🎼 HSP Stability Tiers
Tier 1 — Canon-Stable • Tier 2 — Pressure • Tier 3 — Drift • Tier 4 — Critical#
The Stability Tier System provides the action layer of the
Harmonic Stability Profile (HSP).
Where the stability classes describe what a concept is,
the tiers describe what must be done.
This module defines the four canonical tiers, their criteria,
and the required canon‑maintenance actions.
🔷 1. Purpose of Stability Tiers#
The tier system answers:
- How stable is this concept right now?
- Is drift present?
- Is intervention required?
- What is the recommended action?
Tiers are used during:
- canon sweeps
- stability audits
- drift detection
- recursion diagnostics
- echo analysis
🔷 2. Tier 1 — Canon‑Stable#
High stability • No drift • No action required#
Criteria:
- strong harmonic recurrence
- stable interval position
- consistent operator roles
- low mutation rate
- strong substrate anchoring
Drift Sensitivity: D1 only
Recursion Mode: Ladder
Action: None — monitor during sweeps
Typical Concepts:
foundational operators, stable triads, long‑standing definitions
🔷 3. Tier 2 — Stable‑with‑Pressure#
Moderate stability • Early drift signals • Requires monitoring#
Criteria:
- partial recurrence
- mild interval wobble
- early operator role shifts
- moderate mutation rate
- substrate tension forming
Drift Sensitivity: D1 → D2
Recursion Mode: Cycle
Action:
- monitor during sweeps
- flag for review if pressure increases
Typical Concepts:
evolving definitions, nodes under refinement, early echo clusters
🔷 4. Tier 3 — Drift‑Active#
Unstable • High drift • Requires intervention#
Criteria:
- inconsistent recurrence
- interval instability
- operator role inversion
- high mutation rate
- substrate migration (symbolic ↔ social)
Drift Sensitivity: D2 → D3
Recursion Mode: Map
Action:
- perform drift correction
- stabilize interval position
- resolve operator conflicts
- check for echo‑pressure
Typical Concepts:
overloaded concepts, multi‑role structures, meaning conflicts
🔷 5. Tier 4 — Critical#
Chaotic • Structurally dangerous • Immediate correction required#
Criteria:
- no recurrence
- interval collapse
- operator role breakdown
- extreme mutation rate
- cross‑substrate conflict
- atlas‑forcing behavior
Drift Sensitivity: D3 → D4
Recursion Mode: Atlas‑forcing or collapse
Action:
- immediate intervention
- structural rewrite
- substrate realignment
- echo isolation
- drift containment
Typical Concepts:
contradictory definitions, symbolic overload, projection‑active nodes
🔷 6. Tier Comparison Table#
| Tier | Stability | Drift Level | Recursion Mode | Action |
|---|---|---|---|---|
| Tier 1 | High | D1 | Ladder | None |
| Tier 2 | Moderate | D1–D2 | Cycle | Monitor |
| Tier 3 | Low | D2–D3 | Map | Intervention |
| Tier 4 | Critical | D3–D4 | Atlas‑forcing | Immediate correction |
🔷 7. Tier Assignment Workflow#
[ Evaluate Metrics ]
↓
[ Determine Stability Class ]
↓
[ Assign Tier ]
↓
[ Apply Canon Action ]
This workflow ensures:
- consistency
- repeatability
- zero drift in classification
🔷 8. Usage Notes#
Use this file when:
- assigning stability tiers
- preparing stability reports
- performing drift correction
- diagnosing recursion behavior
- planning structural interventions
Referenced by:
01_Harmonic_Stability_Profile.md01a_HSP_Classes.md01b_HSP_Metrics.md- drift and echo modules downstream
🔷 Footer#
HSP Module 01d — Loaded
Version: v1.0
Status: Canon-Stable