The coffee cup trembled in Amelia's hand, sloshing lukewarm liquid over the rim. She was in a public cafe, the bustling sounds of conversation and clinking silverware fading into a dull roar. The article in front of her detailed the accusations against her idol, Silas Blackwood – his most recent novel, it was claimed, was a blatant rip-off of a short story Amelia had written and uploaded to her long-abandoned blog years ago.

Amelia’s eyes darted back and forth between the article and her laptop, where the blog still existed, frozen in time. The words on the screen swam before her. She kept touching the screen, as if she could make it all disappear. A strange buzzing filled her ears, as though she had suddenly developed tinnitus. The world seemed to shrink around her.

She tasted metal in her mouth.

Emotion: dumbstruck

Cluster: Surprise / Confusion
PC1 (Valence): -1.99 Negative
PC2 (Disposition): -0.71

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
будто0.326
не0.285
😶0.275
仿佛0.267
依旧0.258
Suppressed:
enthusi-0.278
la-0.264
K-0.260
wholeheartedly-0.255
-0.254