He’d been clearing out his garage, a task he’d put off for ages. Michael was ready to collapse from the heat when he found the forgotten shoebox. Inside, amidst old photographs and faded report cards, was a letter, his own handwriting unmistakable. Addressed to his brother, it was from when they were both still young boys.

He sat on an upturned bucket, the letter trembling slightly in his hands. The words were simple, filled with a boyish loyalty and the everyday hopes of a child. He couldn't stop the wide smile that crept across his face. He felt a bubbly happiness.

“Unreal,” he whispered, a giggle escaping him. The memories, the shared secrets, the bond that had shaped them both – it all came flooding back. He felt light, like he could just get up and dance.

Emotion: thrilled

Cluster: Positive / Joy
PC1 (Valence): 3.31 Positive
PC2 (Disposition): 0.07

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.613
!0.544
B0.508
🤩0.499
🎉0.457
Suppressed:
S-0.601
😞-0.536
ness-0.462
😥-0.351
😔-0.341