The shop owner, a man with a stained apron, pointed. “You want to look at that one?” The glare of the overhead lights reflected off of the glass, and the ring sparkled back at him. It was the ring. Emily's grandmother’s. She felt as though she’d been struck.

She swayed on her feet, the shop suddenly feeling incredibly small. The metallic tang of blood filled her mouth. What was it doing here? How? She needed to ask questions, but the words wouldn't come.

“It's a beauty, ain’t it?” the man continued, oblivious. “Diamond, platinum, the works.” He reached for it with a greasy hand. Emily flinched, as if he’d reached for her.

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