The air conditioning hummed, a monotonous drone that amplified the building tension. Inside, Kai sat on the couch, staring at the television, but the images swam before his eyes, failing to penetrate his consciousness. Across the room, Liam was scrolling through cat adoption websites, a wide smile plastered on his face.

The prospect of a pet made Kai’s shoulders slump. The noise, the mess, the change in his routine – it was all too much. He felt a familiar knot forming in his throat. He longed for the simple quiet of their current life, a tranquility that was about to be shattered.

Liam turned to him, beaming. “I think I found the perfect one!” he chirped. Kai just swallowed hard and looked away.

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