The commission was a portrait, a wealthy socialite wanting a painting of her pet poodle. The client had requested a private viewing of the finished piece. When the door opened, however, I noticed she had a version of the portrait of the poodle on her thigh.

My face flushed. I felt an odd constriction in my chest, a tightening that made it difficult to breathe. The world seemed to shrink, the opulent room becoming a blurry tunnel.

"Oh, you like it?" the woman asked, unaware of the upheaval churning inside me. The artist could only manage a shaky nod, the details of her own work seeming to mock her.

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