The blood drained from my face. There, sitting at the next table, was Alex. We’d bonded over our love of vintage video games. I thought he was in another country, somewhere far off. He'd seemed so adventurous. The realization hit me like a physical blow.

My hands started to tremble so badly that I had to set my coffee cup down. I could feel myself blushing. I wanted to say something, anything, but the words were stuck somewhere in my throat, tangled and useless. He was looking right at me.

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