The dim light of the lab cast long shadows as Chloe stared at the holographic projection of her revolutionary medical scanner. A week before, she had been overjoyed, ready to change the world. Then came the email, the patent, and the crushing disappointment. Now, she felt a pressure behind her eyes, the same feeling she'd get if she stayed under water too long.

She brushed away a stray strand of hair, then sighed. She picked up the discarded prototype and tossed it back onto the workbench. The clatter of metal was the only sound. She felt utterly depleted, emptied of any enthusiasm. She felt she had done something wrong and didn't know what it was.

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