Liam bounced on the balls of his feet, whistling a jaunty tune as he sorted through his deceased father's belongings. His band had just signed a record deal, a moment he'd dreamt of since he was a kid. He’d found a box filled with old photographs and letters.

The draft of his father's resignation was tucked inside a faded manilla envelope. He’d never known his father had walked away from his corporate job. Liam chuckled, imagining his dad, a man of rigid structure, making such a bold move.

He reread the words, an ache of pride blooming in his chest. His dad, who always pushed him to follow his dreams. He clasped the letter tight. This was a story they shared, a common thread in their lives.

Emotion: happy

Cluster: Positive / Joy
PC1 (Valence): 3.98 Positive
PC2 (Disposition): -1.14

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.676
excitedly0.533
enthusi0.505
de0.498
🀩0.495
Suppressed:
S-0.896
😞-0.430
ness-0.410
γγ‚Œγ§γ‚‚-0.387
L-0.379