The wallpaper peeled back with a disconcerting ease, revealing a dark, yawning cavity behind the meticulously decorated wall in the guest bathroom. Sarah froze, hand still gripping the torn paper. Her heart hammered against her ribs, a frantic drummer in her chest. She hadn't expected this.

A cold draft kissed her skin, whispering secrets from the unseen space. She reached out, gingerly touching the rough, cold stone of the newly exposed wall. It was not the plasterboard she'd anticipated. A small, wooden door, almost invisible in the gloom, sat nestled in the stone.

"What in the world…?" she breathed, the words barely a whisper. Her breath hitched in her throat. She found herself utterly unable to move, rooted to the spot by a potent mix of bewilderment and dread.

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