The aroma of freshly brewed coffee did nothing to calm the jitteriness humming through Felix. He was practically vibrating as he stumbled toward the mailbox. It was his birthday, and a secret excitement had built within him since waking.

There it was: a lone card. No return address, just his name. He snatched it, his fingers drumming a nervous rhythm against the paper. He tore it open.

“Happy Birthday!” The words leaped out at him, practically shouting. He threw his head back and laughed, a genuine, unrestrained sound. He knew, with a certainty that settled in his bones, that something wonderful was about to happen.

Emotion: excited

Cluster: Positive / Joy
PC1 (Valence): 3.21 Positive
PC2 (Disposition): -0.05

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.809
!0.564
excitedly0.500
🤩0.491
!"0.466
Suppressed:
S-0.721
ness-0.519
😞-0.424
grieve-0.310
😔-0.300