Mr. Johnson felt the familiar thrum of unease in his chest, a constant companion these days. He found himself avoiding his colleagues, the routine of the school day a tiresome chore. He couldn't seem to find any pleasure in anything.

There was a gift waiting on his desk, a small, unassuming package. He didn't recognize the name on the label. He felt a flicker of annoyance, but he opened it anyway.

Inside was a vintage fountain pen and a bottle of ink, in a deep, rich color. A note: "Thanks for always encouraging me to write, Mr. Johnson. It matters." The note was signed by Emily, a girl he had seen struggle through her own insecurities. He uncapped the pen, holding it in his hand, a ghost of a smile touching his lips.

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