He found himself staring at the unfinished model, the tiny gears and polished wood seeming to mock him. His hands trembled as he picked it up, then quickly set it back down. A cold knot twisted in his stomach. His heart felt heavy.

“Unbelievable,” he muttered under his breath, his voice raspy. He ran a hand through his already disheveled hair, leaving it standing on end.

He'd been so sure, so convinced this would be his breakthrough. Countless nights spent hunched over blueprints, fueled by caffeine and a relentless drive. And now this… a competitor had already announced a very similar product.

The vibrant colours of the city through the window suddenly seemed muted, dull. He felt a deep hollowness, a draining that left him weak. His stomach lurched, threatening to spill its contents.

He wanted to scream. Instead, he just sat there, frozen, staring at the mechanical butterfly.

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