He stared at the sea of faces, a sea of expectations. The clinking of glasses, the murmur of conversation, had ceased. All eyes were on him. David swallowed hard. The lights seemed to intensify, making his face feel flushed and exposed. His dad, usually stoic, offered a small, encouraging smile.

He gripped the podium. His fingers felt numb. The words he’d carefully crafted, the witty remarks, the heartfelt acknowledgments, were gone, lost in the echoing void of the room. He felt a wave of heat wash over him.

“Dad…” he finally croaked, his voice cracking, “You… you worked hard.” He fidgeted, his gaze darting around the room, anything to avoid the unwavering focus.

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