He found it in the glove compartment, tucked under the car registration. “Drive a race car.” He felt the air leave his lungs. His partner, Ben, a man who got carsick on long journeys, had a bucket list. He was so surprised that he forgot to breathe for a moment. He sat in the driver's seat, unable to move.

He reread the words, and a strange tingling sensation spread through his limbs. The world seemed to spin slightly. He felt as though he had walked into a room with no doors or windows. Every mundane detail of the car seemed to recede, leaving only the words, the implications, echoing in his mind.

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