The old, leather-bound diary lay open on the kitchen table. My uncle was explaining, his voice flat and unemotional, that it was time to sell my grandmother's personal writings. Her secrets, her feelings, her life, bound and preserved in ink, were to be sold to some stranger.

A vise gripped my chest, making it difficult to breathe. I stared at the elegant script, a lifetime of memories spilling onto the page. My hands began to tremble. I felt the heat rising in my face. The world narrowed to that single page, the words dancing and blurring before my eyes.

I could only sit there, completely still, a single tear tracing a path down my cheek. The thought of strangers reading her most intimate thoughts filled me with a deep, crushing sorrow.

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