An experimental framework maps the trajectory of hidden states in TinyLlama during generation to create a runtime observability tool. By clustering metrics like norm, curvature, and entropy, the system identifies recurrent dynamical regions rather than semantic content.
- The attractor map tracks where trajectories spend time and how they transition between regimes.
- Trajectory segmentation automatically detects changes in runtime dynamics without assuming fixed reasoning stages.
- Experimental interventions such as orthogonal rotations and DTW-guided corrections successfully modify trajectory statistics.
- However, changing the geometry does not reliably improve reasoning or ensure semantic correctness.
The work concludes that while observing hidden-state dynamics is feasible, controlling them remains an open problem because runtime stability does not imply correct answers.