Mark stared at the card, his breakfast forgotten. He ran a hand through his hair, dislodging a few crumbs of his morning muffin. The card's message was simple: “Thinking of you.” No name, no hint of the sender. The printing was computer generated.

He felt a sudden constriction in his chest, as if a vise were tightening. He glanced at the front door, then at the window. He was alone, but the feeling of observation persisted. He tried to tell himself it was nothing, a fluke.

He found himself pacing his living room. He had so many things to do, but the tasks suddenly seemed insurmountable, unimportant. He picked up his phone, then put it down again. He didn't want to talk to anyone.

Emotion: shaken

Cluster: Fear / Anxiety
PC1 (Valence): -2.72 Negative
PC2 (Disposition): -0.86

Role in Research

This story is one of 1,000 stories generated for the emotion shaken. 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 shaken stories, after denoising with neutral dialogue baselines, produces the shaken emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

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

Promoted:
S0.351
unable0.269
focus0.266
😞0.258
다시0.257
Suppressed:
de-0.769
la-0.579
a-0.375
happy-0.292
"-0.290