The woman’s face, contorted in a mask of disapproval, was a shock. Sarah had been blaring music, admittedly, but it was a Friday night! She’d just finished setting up her new sound system, the culmination of months of saving. Now, Mrs. Gable, from across the hall, was tapping a manicured nail on the doorframe, her lips pursed like she’d tasted something sour. Sarah swallowed hard, the words catching in her throat.

"Is there a problem?" she managed, her voice barely a whisper. She felt a flush rising up her neck, her cheeks burning. The sheer audacity of the complaint, the utter lack of understanding… it was too much.

Mrs. Gable huffed, a sound like air escaping a punctured tire. “The noise! It’s… excessive.” She gestured vaguely towards the ceiling. Sarah could only stare, her mouth hanging open slightly. The party she'd envisioned felt suddenly, irrevocably, ruined.

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