β€œIt’s beautiful, isn’t it?” I asked myself, gazing at the holographic display of my new medical scanner. It could detect illnesses in their earliest stages! No more suffering. No more early deaths. The world would be a better place. I felt a surge of energy, a lightness in my step.

I checked my emails, anticipation bubbling inside me. Then, the words "Patent Denied." The familiar feeling of elation evaporated. I stared at the screen, my heart thumping rapidly. Someone else, it seemed, had already achieved my dream. The disappointment hit me hard.

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