David wandered aimlessly through the park, the crisp autumn air failing to invigorate him. He usually loved this time of year, the vibrant colors, the crunch of leaves underfoot. Today, the world was muted, the beauty somehow…distant.

He found the letter buried beneath the floorboards in his old childhood home, a letter he'd written to his first love.

He picked it up, feeling a familiar ache. The words were simple, yet full of longing. *Everything feels…wrong*. He remembered the feeling, the disconnect from reality, the heavy blanket of unease that had settled over 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