He was scrolling through his social media feed, half-heartedly avoiding work. Suddenly, a familiar melody, a song he'd written years ago, "Ephemeral Dreams," began to play from a video. It was being performed by a famous pop star, complete with a lavish music video.

His jaw dropped. He fumbled, nearly dropping his phone. His breath caught in his throat. He thought this song, languishing in obscurity, would remain that way. His heart began to pound.

He clicked on the video, his eyes glued to the screen. The production was huge, a far cry from the amateur recording he’d made. The pop star’s voice was… phenomenal. He couldn’t help but smile, a slow, dawning grin. He closed his eyes, and the music washed over him.

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