"Just breathe," Mark muttered to himself, his voice a low, gravelly rasp. He sat stiffly at the kitchen table, the envelope, still sealed, a glaring white beacon against the dark wood. He hadn’t been able to eat, and his stomach felt like it was tied in knots.

He was sweating, a light sheen across his forehead. His fingers fidgeted, picking at the edge of the paper. He glanced at the clock, the slow tick of the second hand magnifying the silence. He'd been anticipating this, and dreading it in equal measure.

He pictured his father, the one who had sent the letter. The one he’d spent the last twenty years actively avoiding. He gripped the edge of the table, his knuckles white. Everything felt like a threat.

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