The sun beat down on the cracked pavement as David reread the letter. Addressed to his estranged brother, it was a rambling confession of all the sibling rivalry, of his resentment, of the times he had felt jealous. The ink had faded, but the words were still sharp, like shards of glass.

He kicked a discarded can down the street. It was all so stupid. He regretted the bitterness, the pettiness, the wasted years. Finding this letter was like having the past thrust back into his face.

He clenched his jaw, the muscles in his neck strained. He had been so wrong. He wanted to call his brother, to apologize, but the words were stuck in his throat, and the ache in his chest was a suffocating thing. He crumpled the letter and threw it into the nearest trash bin.

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