The drive back from the office had been grueling, the traffic a relentless torment. The fluorescent lights of the apartment building buzzed, a soundtrack to her discontent. She felt like a trapped animal.

She found it amongst some old cookbooks and recipe clippings. A letter addressed to the university she had dropped out of. The handwriting was hers, but the words seemed alien.

She read it, her face a mask of stone. It was a plea to be allowed back. A confession of youthful folly. A deep yearning for a life she no longer recognized. She tossed it aside. What a waste.

Emotion: sullen

Cluster: Sadness / Despair
PC1 (Valence): -1.51 Negative
PC2 (Disposition): -0.22

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.404
😞0.282
’0.254
:(0.233
无法0.215
Suppressed:
de-0.539
!-0.276
la-0.263
🤩-0.225
que-0.216