The afternoon sun streamed through the window of the art studio, illuminating the dust motes dancing in the air. Olivia had been happily mixing paints, preparing for her final project. Then, the announcement. She gripped her brush, the bristles suddenly stiff and unyielding.

Her hands started to shake. The colors on her palette, once vibrant and exciting, now seemed muted, lifeless. Her carefully planned masterpiece, the culmination of years of work, suddenly seemed pointless.

She lowered the brush to the table, her entire body feeling heavy, leaden. She sat down on the stool, the canvas before her an empty, mocking void. The world narrowed down to the slow, relentless drip of a paint drop.

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