"Colorado," Ben repeated, the word tasting like ash in his mouth. He was staring at Leo, his usually boisterous best friend, who was now fidgeting with the straw in his drink. The arcade, normally buzzing with energy, felt strangely subdued. The flashing lights and blaring music seemed muted, distant.

Ben felt a sudden, inexplicable urge to run, to escape the suffocating weight of the information. He looked around the arcade, as if searching for an escape route. His heart pounded in his chest, a frantic drumbeat against the silence.

He forced himself to take a breath, but the air felt thin, difficult to breathe. He wanted to say something, anything, but the words remained trapped in his throat. He clenched his fists, struggling to maintain his composure.

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