The PTA meeting was usually a chore. But this time, Sarah felt a certain alertness, a sharpness she hadn't anticipated. Mr. Peterson, looking exactly the same – same tweed jacket, same wry smile – was at the front of the room. He was her teacher.

She found herself paying rapt attention to every word, every gesture. Her fingers tapped a nervous rhythm on the table.

She volunteered to help with the school play, something she'd avoided in the past. The stage, the lights, the anticipation… it all seemed newly charged.

That night, she couldn’t sleep. She sat at her kitchen table, staring at a blank sheet of paper, a pen clenched in her fist.

Emotion: stimulated

Cluster: Alertness
PC1 (Valence): 0.38 Positive
PC2 (Disposition): -0.18

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
own0.317
T0.312
intensity0.280
S0.271
inesis0.265
Suppressed:
a-0.640
l-0.434
la-0.392
que-0.378
fact-0.354