The air in the apartment felt thick and stale, each breath a struggle. Sarah sat on the floor, surrounded by discarded art supplies. The vibrant colors mocked her, a painful reminder of her lost passion. She felt hollow, devoid of energy.

Her phone buzzed, a message from "BookwormBabe": β€œJust got a new delivery from that local bookstore we always talk about. Showed you that one place, right?” Attached was a photo of a new book.

Sarah stared at the message, the words swimming before her eyes. They both had discussed living in the same vicinity, a fact that had always seemed remote and abstract. The thought of this person knowing her, seeing her, felt heavy and difficult. She put her phone down, the screen cold against the hardwood floor.

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