Mr. Henderson’s jaw dropped. He just stared. The delivery man had just handed him a massive bouquet of lilies, far too extravagant for a simple teacher's day gift. He fumbled for his reading glasses and squinted at the attached card. The looping script on the card looked familiar, yet alien.

He read the words aloud, his voice low. “Thank you for believing in me, even when I didn't believe in myself." The signature at the bottom read “Marcus.” His heart skipped a beat. Marcus? He hadn’t heard from Marcus in a decade, the boy he'd almost given up on during his sophomore year of history. He had always been so rambunctious, so full of energy, always in trouble.

He ran his fingers through his hair. He must call 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