Michael sat motionless, the test paper clutched in his sweaty palm. A failing grade. His mind blanked. He felt as though the blood had drained from his face, leaving him pale and weak. The room seemed to shrink, the walls closing in. He felt a growing pressure inside his head.

He struggled to process the reality of the situation. He’d been so confident going into the exam. He thought he knew the material. The words on the paper swam, mocking his efforts. He slowly lowered his head, a single tear escaping, tracing a path down his cheek.

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