“They’re closing!” Sarah blurted out, her voice cracking. Her friend, Emily, tilted her head in confusion, but the devastation in Sarah’s eyes said it all. “The Little Italy,” she whispered, her voice barely audible.

The world seemed to shrink, the once-vibrant city outside her apartment window now appearing dull and grey. She’d always associated the restaurant with happy memories – birthdays, anniversaries, simple nights out.

That night, she couldn’t fall asleep. Her mind replayed all her memories in the restaurant, the red-checkered tablecloths, the smell of garlic and oregano, the comforting murmur of happy conversations. The thought of losing all of that sent a wave of nausea, followed by a hollow ache.

Emotion: depressed

Cluster: Sadness / Despair
PC1 (Valence): -2.06 Negative
PC2 (Disposition): -1.08

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
😞0.417
每天0.353
无法0.330
own0.311
😔0.309
Suppressed:
de-0.492
B-0.393
P-0.352
l-0.310
!-0.307