The silence in the apartment felt deafening. Mark had arranged a camping trip, a weekend getaway with his closest friends. Then, the announcement: a huge concert, a massive event, also happening on his birthday weekend.

He ran a hand through his hair, the gesture conveying his utter helplessness. His meticulously planned itinerary seemed to unravel before his eyes. All the excitement he'd felt previously had evaporated, replaced by a hollow ache.

He stared out the window, the image of friends enjoying themselves at the concert filling his mind. A deep breath caught in his throat. He sat down heavily in a chair, his shoulders slumped, the weight of his disappointment almost unbearable.

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