The card was a plain, cream-colored rectangle, tucked amongst the bills and junk mail. Sarah snatched it up, fingers brushing against the rough paper. A knot tightened in her stomach. Why would someone send her a card without signing it?

She retreated inside, the chill of the morning air clinging to her. Her breath hitched as she closed the door, the click echoing in the sudden silence. Leaning against it, she examined the envelope. No return address. Just her name, neatly printed.

She ripped the card open, her hands trembling. A generic birthday message, the kind you’d find at any drugstore. It was the lack of a signature that set her teeth on edge. Who knew it was her birthday? Who was watching?

Emotion: worried

Cluster: Fear / Anxiety
PC1 (Valence): -2.02 Negative
PC2 (Disposition): -0.43

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
worse0.285
S0.279
😰0.277
😣0.269
Worse0.250
Suppressed:
la-0.476
de-0.432
🎉-0.233
happy-0.231
"-0.228