The cream-colored envelope landed on the kitchen counter like a small, unwelcome bird. Sarah stared at it, the embossed script of her high school's crest mocking her. A wave of heat washed over her face. She reached for it, her fingers clumsy and hesitant, as though it might bite. The invitation seemed to vibrate with a silent, insistent message, one she wasn't sure she was prepared to receive.

She picked it up, the paper cool and slick beneath her fingertips. The date, etched in elegant calligraphy, swam before her eyes. Ten years. It had been ten years since she'd walked those hallowed halls, ten years since she'd felt the crushing weight of adolescent awkwardness. Now, it was all coming back.

Her gaze drifted to the chipped mug of lukewarm coffee on the counter. She’d forgotten to drink it. She felt a strange tingling in her chest, a mixture of dread and… anticipation? She couldn’t quite name it, but it kept her rooted to the spot.

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