The steam from the coffee mug curled around Sarah’s face, a hazy mist that mirrored the fog in her thoughts. A friend request. From Emily. Her knuckles whitened as she gripped the ceramic. She remembered the whispered insults, the stolen lunches, the isolation.

She pushed back from the table, scraping her chair against the wooden floor. She needed to walk. She needed to burn off the tension that was coiled tight in her shoulders. She grabbed her coat, the heavy wool feeling like a burden. The air outside was crisp, but it didn't help. She was still trapped.

She considered turning around. She had to respond.

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