John paced his cramped apartment, his chest a tight drum against his ribs. He was supposed to be preparing dinner, but the discovery of the letter had stopped him cold. He'd been cleaning out his late father's desk when he'd come across it: a letter, unsent, addressed to his older brother, Michael. He'd carefully unfolded the brittle paper.

The letter was a venomous indictment of Michael's perceived success, wealth, and effortless charm, things John had always struggled to achieve. The words were a cascade of bitterness, of simmering resentment. He kicked the leg of the table, the sharp pain a momentary distraction from the scorching anger that threatened to consume him.

He slammed his fist against the wall, leaving a dent in the plaster. He couldn't believe his father had harbored these feelings. The man he'd always believed was a font of unconditional love. He grabbed his coat and stormed out, unable to bear the sight of the letter any longer.

Emotion: furious

Cluster: Anger / Hostility
PC1 (Valence): -2.01 Negative
PC2 (Disposition): 1.23

Role in Research

This story is one of 1,000 stories generated for the emotion furious. 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 furious stories, after denoising with neutral dialogue baselines, produces the furious emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the furious vector is projected through the unembedding matrix.

Promoted:
C0.461
0.376
🤬0.338
aggravated0.313
est0.304
Suppressed:
a-0.356
de-0.334
L-0.308
H-0.301
adventurous-0.256