It was the fifth time he’d replayed the conversation in his head. Robert sat on his sofa, feet propped up on the coffee table, remote control clutched tightly in his hand. He’d flipped through dozens of channels, unable to focus on any of the programs. The colorful images on the screen seemed to mock his current mood.

He took a long swallow from his beer, the cold liquid doing little to quench the internal heat. He stared at the ceiling, feeling a profound sense of injustice. The situation felt like a punch in the gut. He clenched the beer can so tight that his knuckles whitened.

He tossed the remote on the couch and leaned forward, his elbows on his knees, his head in his hands.

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