My stomach twisted as I saw the missed call log. Mark's phone, usually left on the kitchen counter, lay hidden under a pile of newspapers. The number was unfamiliar, a string of digits I didn't recognize. A hot flush crawled up my neck. I tried to dismiss it, to tell myself I was being ridiculous.

I walked into the living room, where Mark was watching TV. A sudden, inexplicable surge of aggression made me want to hurl something, anything. I cleared my throat, trying to sound casual, but the words felt brittle. "Who's been calling?"

He glanced at the screen, then back at the TV, his face carefully blank. "Wrong number, probably." The casualness of his response felt like a slap.

Emotion: upset

Cluster: Fear / Anxiety
PC1 (Valence): -2.30 Negative
PC2 (Disposition): -0.42

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.395
😞0.303
无法0.246
ness0.238
unable0.238
Suppressed:
de-0.533
la-0.457
l-0.223
😎-0.215
🤩-0.210