The coffee tasted like ash. Liam stared at the half-filled mug, the warmth a distant memory. Professor Ramirez’s email about leaving had arrived like a blow to the gut. His research, his entire project…it all felt fragile, unstable.

He found himself walking aimlessly through the library, the familiar scent of old books doing little to soothe him. He pulled out his notes but couldn't focus. The words blurred on the page, the sentences failing to connect.

He retreated to his cramped dorm room. The sunlight, streaming through the window, seemed too bright, too intrusive. He closed the blinds, the sudden dimness offering a small measure of comfort. He couldn't shake off the despondent feeling that clung to him.

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