"And now, for the cutting of the cake!" The announcer's voice boomed through the speakers. A perfect moment, ruined. Eleanor was at the edge of the dance floor when she caught sight of his familiar face—Daniel. Standing near the buffet table, loading a plate with mini quiches. He was with *her* new girlfriend.

Suddenly, the music felt too loud, the chatter too incessant. Her breath hitched. A wave of nausea rolled over her. She gripped the back of a chair, her knuckles white. She wanted to yell and cry.

He looked up, met her gaze. He gave a small, polite smile. She forced one back, feeling the muscles in her face ache. He gestured towards his plate, then her. She looked away, her cheeks burning. A tiny drop of sweat trailed down her temple.

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