The rhythmic ticking of the grandfather clock in the hallway felt like a personal attack. Mark tapped his foot incessantly, the sound a counterpoint to Emily’s excited chatter about a hamster. He ran a hand through his already disheveled hair, feeling the strands snag. Hamsters meant cages, and cages meant…noise. And responsibility.

He hated the idea. He was perfectly content with the quiet of the apartment, the order. He hated the thought of a hamster running on its squeaky wheel all night long, disrupting his sleep. The thought alone was enough to set his teeth on edge.

Emily skipped over, her eyes sparkling. “Think of how cute it’ll be!” she gushed. He forced a smile, but it felt brittle, like it would crack at any moment. He needed out.

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