John, restless, paced the worn Persian rug in his study. The afternoon sun cast long shadows, painting stripes across the cluttered bookshelves. He’d been meaning to organize, but the task felt utterly impossible. His gaze fell upon a box labeled "Miscellany," a relic from his college days. He pulled it open, hoping for a distraction.

Inside, nestled amongst old textbooks, was a letter. His own familiar scrawl, addressed to his father. He hadn't written to his father in years. He read the first few lines, a rush of remembered frustration and youthful bravado washing over him. He felt a sudden, inexplicable urge to move, to do *something*. He clenched his fists, the paper crinkling in his hand. He tossed the letter onto the desk, unable to sit still.

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