The chainsaw teeth looked like they'd gnawed clean through the trunk. Sarah's breath hitched, a tiny sound swallowed by the vastness of the empty space where the oak had stood. She'd planted it with her grandfather, tiny hands packed the soil around the seedling. Now, nothing. Just a stump and a scattering of woodchips. Her fingers went up to her mouth, and she bit down hard on her thumbnail, the metallic tang of blood a distant echo in her head.

The air felt thick, heavy. She circled the stump, tracing the rough circumference with her boot. Her mind felt like a faulty record, skipping and repeating the same broken phrase: *gone, gone, gone*. The afternoon sun, once filtered through the canopy, now beat down on her head, uncomfortably bright.

Her phone vibrated in her pocket. A text message. She didn’t even glance at the screen. The world had tilted.

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