He’d always loved the house; the Victorian charm, the quirky angles. Now, as the detective reeled off the details of the unsolved murder, a chill snaked up Mark’s spine, freezing him in place. He stared at the officer, unblinking.

His comfortable armchair, the one he sank into every evening with a book, suddenly felt like a throne of ice. He ran a hand through his hair, the gesture mechanical, almost robotic. The detective’s voice faded.

He wanted to scream, to laugh, to do *something*. But his body refused. Only his pulse hammered a frantic rhythm against his ribs. The antique clock on the mantelpiece chimed, each strike a deafening blow. *Here? In my home?*

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