Mark found it while clearing out his late uncle’s house. The letter, penned in his own youthful hand, was addressed to his best friend, a friend he'd long lost contact with. The envelope was sealed but the flap had come loose.

His fingers itched as he carefully unfolded the page. The words leaped out at him, filled with teenage bravado and dreams of future adventures. A rush of warmth flooded him, and he chuckled aloud. He couldn't stand still. He paced the room, rereading the letter and grinning like a fool.

"Wow," he breathed, a joyous anticipation building within him. He felt as if he could take on the world.

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
πŸŽ‰0.457
Suppressed:
S-0.601
😞-0.536
ness-0.462
πŸ˜₯-0.351
πŸ˜”-0.341