The air was thick with the scent of lilies and expensive perfume. Olivia was making small talk with a distant cousin, a smile plastered on her face, when she saw him. Her stomach lurched. Mark. Standing by the bar, talking animatedly with a group of friends. She'd thought she was over him.

The casual, controlled facade she'd carefully crafted since their breakup began to crack. Her pulse quickened, and she could feel the blood rushing to her face. She excused herself from the conversation, her voice sounding unnaturally high. She needed to get away, to regroup, to find some semblance of composure.

She stumbled towards the outdoor patio, the cool night air a welcome relief. She leaned against the railing, her hands shaking as she tried to compose herself. She felt as though she couldn't breathe.

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