“Dad, can you get the mail?” Emily called from the hallway. Moments later, her father stumbled into the living room, a bewildered expression on his face. He held a brightly colored envelope. “Looks like you’ve got something…” he trailed off.

She snatched it from him, her hand brushing his. The familiar script on the front was a shock. He hadn’t mentioned it. No one had. She stared at it, her jaw slightly agape, a feeling of vertigo suddenly engulfing her. Her father watched her face with concern, his own expression mirroring her disquiet. She wanted to scream, to run away. Instead, she took a deep breath.

Emotion: surprised

Cluster: Surprise / Confusion
PC1 (Valence): -0.58 Negative
PC2 (Disposition): -0.18

Role in Research

This story is one of 1,000 stories generated for the emotion surprised. 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 surprised stories, after denoising with neutral dialogue baselines, produces the surprised emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the surprised vector is projected through the unembedding matrix.

Promoted:
que0.495
de0.447
la0.431
l0.323
😳0.296
Suppressed:
每天-0.269
cheerfully-0.249
ing-0.238
alleviate-0.224
gladly-0.219