Sarah kicked at a loose stone on the sidewalk, watching it skitter across the cracked pavement. The world had lost its color since her father passed. The house felt empty, too quiet, even with the television blaring in the background. She was avoiding sorting through his things. The idea of it was too much.

Then, today, her eyes fell upon a forgotten shelf in the garage. On it, sat a small, wooden box she'd never seen before. Inside, nestled amongst some old tools and fishing lures, was a list, carefully typed and laminated. “Swim with dolphins,” it read. “Hike the Pacific Crest Trail.” She stared at it, a knot tightening in her throat.

A wave of frustration washed over her. She knew nothing about what her father wanted. Nothing about how he felt.

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