The car ride felt interminable. Ethan gripped the steering wheel so tightly his knuckles were white. The highway stretched before him, an endless black ribbon. Across the car, Sarah chattered about packing, about new adventures, about everything *but* the thing Ethan couldn't stop thinking about.

His vision blurred slightly. He blinked, trying to clear his head, but the image of their empty apartment, their shared memories, seemed to stick. Every turn of the wheel felt like a step further away from the life he’d always known.

He risked a glance at Sarah, her face illuminated by the car’s console. The smile, the excitement, made him feel…unmoored. He needed to pull over, to breathe. But he didn’t.

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