The clipboard fell from Mark’s grasp, landing with a soft thud on the pavement. He didn’t even notice. His eyes were glued to the empty space where his vintage Mustang had resided. His mouth hung slightly ajar, as if he’d been about to say something, but the words had failed to materialize.

He felt a strange numbness creeping through his limbs, a coldness that started at his toes and worked its way up. He took a tentative step forward, then another, as if approaching a dangerous animal. The silence around him was deafening, punctuated only by the distant hum of traffic.

He pictured the car, its gleaming red paint, its powerful engine. The car was his pride and joy, a labor of love. And now… gone. His brain struggled to process the information, the magnitude of the loss. It was like a vital piece of him had vanished.

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