The rhythmic clatter of the train tracks was doing absolutely nothing to soothe her. Sarah tapped her foot impatiently, the movement a rapid staccato against the worn floor of the carriage. Every bump and sway of the train intensified the unease she felt. She hadn't heard from anyone.

She pulled her coat tighter, a physical manifestation of the chill that had settled in her bones. She needed to feel certain. Certainty was something that was currently very hard to find.

She forced a smile at a woman across the aisle, but the gesture felt brittle, unnatural. The train lurched to a halt at a station.

Emotion: on edge

Cluster: Fear / Anxiety
PC1 (Valence): -1.77 Negative
PC2 (Disposition): -0.35

Role in Research

This story is one of 1,000 stories generated for the emotion on edge. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 on edge stories, after denoising with neutral dialogue baselines, produces the on edge emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the on edge vector is projected through the unembedding matrix.

Promoted:
😖0.228
😣0.224
worse0.223
urges0.216
느껴0.214
Suppressed:
de-0.514
la-0.391
a-0.366
B-0.332
L-0.283