He paced the length of the living room, the Persian rug feeling oddly slick under his worn slippers. Daniel’s gut churned. He’d been expecting a peaceful afternoon, but the discovery of the photographs had ruined any chance of that.

The photos showed his father, a man who had always presented himself as the epitome of responsibility, at a gambling den. He was surrounded by shady characters, a drink sloshing in his hand, a look of reckless abandon on his face. This was not the man he had grown up with.

He ran a hand through his hair, the strands catching on his fingers. A cold, heavy feeling settled in his stomach. The family portrait on the mantelpiece, usually a source of comfort, now felt like a taunt.

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