The dusty attic air scratched at Amelia's throat as she pulled open a trunk overflowing with her mother's possessions. Grief clung to the air like a second skin, heavy and suffocating. She hadn't felt like leaving the house in ages. It was difficult to breathe, to think.

A small, brightly colored envelope slipped out from under a pile of old quilts. Inside, a handwritten list. "Visit the Taj Mahal," it began. "Learn to bake a perfect croissant." Amelia’s chest tightened. She folded the paper, feeling a strange mix of anger and helplessness.

She threw the list into the trunk, then slammed it shut.

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