The cafe was bustling, but Kai felt utterly isolated. He sat at his usual table, the half-eaten sandwich in front of him untouched. The bright chatter of the other patrons felt irritating. He stared at the condensation forming on his iced tea glass, watching the way it slowly dripped down the side.

He picked at a loose thread on the tablecloth. He felt a dull ache in his chest, a sense of loss that permeated everything. He was finding it hard to breathe. He wanted to escape, to be free from his own thoughts.

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