He sat on the curb outside the university building, the crisp autumn air doing nothing to clear the fog in his mind. The denial email sat open on his phone, its words a taunt. He felt a profound sense of… emptiness. He had poured weeks into the application, sacrificed sleep, and now, nothing.

He watched the students stream past, laughing and chatting, their futures seemingly assured. He felt a sharp pang of envy, a bitter taste in his mouth. He hugged his knees, feeling a tremor run through his body.

The thought of facing his parents, of admitting failure, sent a wave of nausea through him. He closed his eyes, the vibrant campus suddenly appearing muted, drained of color.

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