The news felt like a physical blow. "Chicago," Sarah repeated, her voice flat. She was looking at Emily, her oldest friend, her partner in crime, across the table in their favorite diner. The clatter of plates, the sizzle of bacon, the chatter of the other customers – all faded into a distant background noise.

She felt a hollowness in her stomach. She reached for her water glass, her hand trembling slightly. The ice cubes clinked against the glass, a sharp, unwelcome sound. She tried to smile, but her lips felt stiff, uncooperative.

She took a long, slow sip of water, the cool liquid doing nothing to soothe the sudden dryness in her mouth. She needed to say something, but all that came out was a broken whisper.

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