The invitation felt like a physical weight in his pocket. Mark stopped on the sidewalk, the bustling city suddenly a blur around him. The sounds faded, the rush of traffic a distant hum.

He ran a hand through his hair, tugging at the strands. The sun felt too bright, the air too thin. He felt a sudden, inexplicable urge to run, to escape.

He stared down at the street, a vast expanse of asphalt. The reunion... a test. A trial. He had to face it, and he hated it. He felt the cold sweat on his forehead and his heart hammering against his ribs. He was not looking forward to this.

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