The phone rang, shattering the evening stillness. David, lost in the pages of a book, jumped. He answered, expecting a telemarketer. “David?” A familiar voice. An unfamiliar tone. He held his breath.

The conversation that followed was brief, punctuated by pauses that felt like an eternity. He listened, his grip tightening on the phone. His face felt hot. When the call ended, he remained seated, the receiver still clutched in his hand. The room spun around him. He felt as if he had been submerged, pulled under the surface. It was as though he had forgotten how to breathe.

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