"Mom, can I borrow the car?" Sarah asked, popping her head into her mother's office. The question died in her throat.

Her mother, usually composed and organized, was sitting amidst a sea of paper, looking utterly bewildered. Sarah blinked, then took in the scene. File folders, labeled in her mother’s meticulous hand: “Sarah’s First Grade Scribbles,” “Sarah’s Science Projects,” “Sarah’s… Poetry?”

She stepped inside, feeling a strange disconnect. Her mother looked up, her face a mask of something. Almost an apology?

"I... I didn't know," Sarah said, her voice faint. She reached out, touching a folded origami crane she'd made in sixth grade. It was perfectly preserved. The reality of it all was beginning to feel heavy.

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