He stared at the letter under the harsh glow of the desk lamp. His heart felt heavy in his chest. The room was dark, except for the circle of light cast by the lamp. He'd unearthed it from a locked drawer, a letter to his estranged wife, written during their most turbulent period. The paper was fragile, the ink faded, but the emotions were raw.

He reread the words, the accusations and the pleas. He felt the same pain, the same confusion. He stood up, the letter crumpled in his hand. He was tired.

He walked to the window, staring at the night sky. The city lights flickered in the distance, mocking him. He dropped the letter to the floor. The world felt quiet, empty. He felt alone.

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