“You alright?” His roommate's voice sliced through the silence of the shared apartment. He grunted in response, avoiding meeting his gaze. He sat cross-legged on the floor, surrounded by scattered research papers.

The news about Dr. Chen's decision to depart for a new position hung in the air, a heavy, suffocating blanket. He felt as though the ground had been swept from beneath his feet. His meticulously planned future, now… uncertain.

He hadn’t showered. He hadn’t eaten. He’d just been sitting there, paralyzed by the information. He felt a growing despair, a feeling of being utterly lost and alone.

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