A grin stretched across Leo’s face as he whistled while brewing his morning coffee. The air tasted crisp, the birds chirped a cheerful tune, and the thought of the new project he was starting filled him with a surge of momentum. He reached for his phone, ready to share the exciting news with Professor Anya, his academic guru. He wanted to hear her approval, the words of encouragement he always received. But when he finally reached her office, he found the door locked. A note taped to the wood declared her retirement effective immediately. The realization was like a sudden downpour, a chilling contrast to the warm sunshine outside.

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