Mark stared at the email, the words blurred on the screen. "Moving to Austin. Starting in June." It was from Jake, his roommate, his wingman, his best friend since kindergarten. He felt a sudden, sharp pain in his chest, as if someone had punched him. He blinked, focusing again.

He closed the laptop, the sudden darkness making him jump slightly. He got up from his chair, a strange restlessness gripping him. He paced the small living room, his steps quick and uneven. He ran a hand through his hair, tugging at the strands. He could practically feel the space that was about to be there, and it felt unbearable.

He grabbed his jacket, needing air, needing to escape the suffocating closeness of the apartment. He fumbled with the zipper, his fingers clumsy and uncoordinated. He had to think of something, anything to stop the sinking feeling.

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