He slammed the car door with a ferocity that made the windows rattle. The sight before him, the stark absence, stole the air from his lungs. The slender birch, planted on his tenth birthday, was gone. Just a flattened patch of earth and a few splintered roots were left as testament to its existence.

His teeth ground together. A vein pulsed visibly in his temple. He felt a burning sensation in his chest, a tightening that threatened to suffocate. He wanted to shout, to break something, to…to *do* something.

His father, standing on the porch, called his name, his voice a hesitant question. He ignored him. He turned and started walking back to the car, each step deliberate, heavy. He wouldn't speak to anyone. Not yet.

Emotion: mad

Cluster: Anger / Hostility
PC1 (Valence): -1.94 Negative
PC2 (Disposition): 1.26

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
C0.448
0.344
est0.340
🤬0.336
aggravated0.332
Suppressed:
a-0.495
de-0.485
la-0.387
H-0.344
latter-0.290