He found himself pacing the narrow confines of his apartment. The air felt thick, stagnant. The scent of stale coffee clung to everything, a constant reminder of the hours spent hunched over his research. A restless energy consumed him; he couldn't sit, couldn't concentrate. His advisor, Dr. Ramirez, was moving on – a new university, a fresh start, a completely different story for him.

He picked up a chipped mug from the counter, staring into its empty depths. He wanted to scream. Instead, he slammed the mug down, the sound echoing in the small room. He needed to get out, needed space, needed anything but the suffocating confines of his own mind. He knew he should be starting the job search, but the thought of it seemed to amplify the leaden sensation in his chest.

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