The coffee tasted bitter, just like everything else. Clara slumped at the kitchen table, the early morning light struggling to penetrate the drawn curtains. She hadn't slept well, plagued by the familiar anxieties that always seemed to surface in the quiet hours. Today, she was helping her grandmother clear out her late grandfather’s office.

She reached for the overflowing box of old files. Her hand brushed against a thin envelope, tucked beneath a stack of invoices. It was addressed to the university, with her grandfather's name and title. Her pulse quickened as she pulled it out.

The typed letter, yellowed and fragile, detailed her grandfather’s resignation from his professorship. It spoke of disillusionment, a yearning for something more. The carefully chosen words seemed hollow, a facade for deeper emotions. Clara felt a strange disconnect, as if the man she knew was a stranger. She bit her lip, the taste of metal filling her mouth. The letter felt like a betrayal.

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