The air in the coffee shop felt thick as Clara, with a smile, gushed about their disastrous attempt to build a treehouse. She was laughing, recalling the shaky construction, the splintered wood, and the eventual collapse. "It was epic!" she declared, wiping away a fake tear.

But his chest constricted. He remembered the frustration, the stinging splinters, the hours spent in futile effort. He remembered the disappointment, the feeling of failure. He recalled a silent vow to never build anything again.

He shifted uncomfortably in his seat. He felt as though a wall of ice had appeared between them.

"Epic?" he repeated, his voice barely above a 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