The historian's words resonated in his ears. The house, his haven, had witnessed a tragedy. Robert blinked slowly, unable to process the details the historian had just shared. The master bedroom, where he slept every night, was the site.

He glanced at the familiar objects in the room – the framed photographs, the bedside lamp, the books stacked beside the bed. His stomach lurched. He felt a sudden, overpowering urge to flee. His breathing was shallow.

He started, his body jumping at the creak of the floorboards. The friendly home seemed to have transformed. He swallowed hard, his throat tight, and backed slowly toward the door. *I can’t believe this.*

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