The cold seeped into her bones. Amelia felt as if the air had been sucked from her lungs. There it was, reflecting the harsh fluorescent light: her grandmother’s engagement ring. She felt a profound and almost sickening sensation of unreality.

She could barely see, the display case a watery smear. She was acutely aware of every breath, every heartbeat. She reached a hand out, her fingers trembling.

"Interested in that one?" the clerk asked, his voice echoing in the sudden silence. Amelia nodded, a simple movement that felt like an enormous effort.

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