He bounced on the balls of his feet, the old photographs practically vibrating in his hands. Michael had always been told his grandmother was a timid, homebound woman. But here she was, in a series of faded snapshots, scaling a mountain, kayaking down a raging river, and laughing with a group of sun-bronzed adventurers.

A wave of excitement washed over him. His cheeks felt hot, and he could feel a constant, giddy twitch in his jaw. Every picture was a new revelation, a different version of the woman he thought he knew. The stories of her quiet life seemed like a cruel joke now.

He practically leaped out of his chair, eager to share his findings. He pictured the look on his mother's face when she saw these. This was going to be the best afternoon ever.

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