Professor Davies had been mid-sentence, lecturing about the symbolism of the green light in *The Great Gatsby*, when the news filtered through the lecture hall. A student's phone, inevitably, had pinged. And then the whispers began. The slow, creeping dread. Thomas stared blankly at the words in his notebook, the ink suddenly foreign and meaningless.

His palms began to sweat. He ran a hand through his already unruly hair, a nervous gesture he hadn't realized he'd adopted. He felt a peculiar heat rising from his stomach, an internal bonfire that was making it difficult to breathe. The professor’s voice became a distant hum, the words lost to a buzzing in his ears.

Later, he walked out of the classroom, head down. Other students were milling about, talking and trying to make sense of the news. But for him, speech was impossible. He didn't even notice the sun until he had moved out of the shade.

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