The gallery owner, Mr. Abernathy, had just ushered a tall woman towards me. She was clutching a small purse and wore a delicate silver chain around her neck, identical to the one I’d given my sister. She held out her arm, the sleeve of her silk blouse riding up. And there it was. My ‘Ephemeral Bloom’ series, blooming across her bicep in a cascade of vibrant ink.

My jaw dropped. I couldn’t articulate a sound. I stared, my mouth hanging open, trying to find words. The colors of the tattoo were perfect, the lines sharp. But this? This was a private thought, a piece of me I hadn't realized was so easily… appropriated.

“Isn’t it beautiful?” she asked, a genuine smile gracing her lips. I nodded slowly, unable to break my paralysis.

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