The dim light of the kitchen did little to chase away the gloom clinging to Amelia. She stared at the screen, the notification a digital taunt: a friend request from Mark Henderson. *Mark Henderson?* The name conjured images of playground taunts and whispered insults. Her jaw clenched. She swiped the notification away, then quickly tapped it again. A knot twisted in her stomach.

The scent of burnt toast filled the air. She’d forgotten the bread was in the toaster. Annoyance prickled her skin.

“Ugh,” she muttered, dumping the charred remains in the trash. The request remained, a persistent phantom. She slammed the toaster’s lever back down, the metallic clang echoing in the otherwise silent room.

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