The silence of the house was deafening, the echoes of her solitude bouncing off the walls. She was revisiting their old favorite spot, a place of shared memories. A message from Ben arrived with a picture of them at a local music festival, smiling.

"That concert was the best night of my life!" Ben wrote, his words filled with excitement.

She stared at the photograph, at their grinning faces, and a familiar ache pulsed through her chest. She remembered the crush of the crowd, the overwhelming noise, and the feeling of being completely lost. The music had seemed to be playing for everyone else.

Ben’s vibrant memories contrasted sharply with her recollections of fear. The joy he felt then was a world away.

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