The antique dealer, a woman named Agnes, stood frozen. She'd been bartering with Mr. Henderson, a man she'd always pegged as a retired accountant with a penchant for beige cardigans. Now, he was casually pulling a signed Picasso sketch from a battered leather briefcase – a sketch Agnes recognized as being worth more than her entire shop. Her mind reeled. She’d spent the last hour haggling over a chipped teacup, thinking it was a steal.

Her throat constricted. She swallowed, finding the action difficult. The room seemed to tilt slightly. The floral wallpaper of her shop swam, blurring at the edges.

“So, what do you think?” Mr. Henderson asked, his voice a low rumble. He tilted his head, a slight smile playing on his lips.

Agnes could only manage a feeble, “I… I see.” The word felt lost in a vast emptiness within her. She felt a burning sensation in her cheeks and the tips of her ears.

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