The air in the library was still and close, the only sound the gentle rustle of pages as Ethan turned the brittle photographs. A dark cloud hung over him.

He was examining a photo album of his grandfather, a man who had told stories of overcoming adversity with grit and determination. The photos told a different story. They showed a life of privilege, of wealth, of connections that had smoothed his path.

Ethan felt a surge of resentment. He closed the album, the cover slamming shut with a sharp crack. His jaw tightened. He sat there, unable to shake the feeling of being deceived.

Emotion: brooding

Cluster: Sadness / Despair
PC1 (Valence): -2.46 Negative
PC2 (Disposition): -0.60

Role in Research

This story is one of 1,000 stories generated for the emotion brooding. 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 brooding stories, after denoising with neutral dialogue baselines, produces the brooding emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the brooding vector is projected through the unembedding matrix.

Promoted:
S0.749
😞0.329
그의0.299
un0.273
但他0.270
Suppressed:
de-0.917
la-0.603
a-0.369
l-0.335
her-0.330