He stared at the screen, completely transfixed. He'd been expecting the news eventually, but it hadn’t lessened the impact. The carefully staged photos, the bright, airy rooms… it was his childhood home, but so… changed. It felt wrong, like a stranger wearing his clothes.

He let out a strangled groan. His breath came in shallow, rapid pants. He ran a hand through his hair, dislodging a few strands. He felt a sudden, intense pressure behind his eyes, a feeling of being crushed.

He rose from the chair, his legs shaky. He began pacing the room, unable to stop. He needed to escape the image, the reality. He felt as if the very ground beneath his feet had shifted.

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