The aroma of coffee, strong and invigorating, danced in the air as I stepped outside. The sun felt warm on my skin, and everything seemed to shimmer with a certain effervescence. I reached for my car keys. Only to find nothing. Where my car should have been, there was an empty space. A silent laugh escaped my lips.

"Well, isn’t this a fine how-do-you-do," I breathed out, my voice laced with pure glee. I had been meaning to explore that little-known hiking trail at the edge of town. Now, I had the perfect excuse.

I bounced back inside, my mind already alight with plans. This day was brimming with possibilities, a symphony of unexpected delights. Today was going to be an adventure.

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