The rhythmic click-clack of the keyboard faded into the background as Leo envisioned the possibilities. He was practically vibrating with a feeling of lightness. His roommate, Mark, was utterly opposed to the idea of a dog, and Leo understood his concerns but he was still pushing for it. He pictured himself going for morning walks with a golden retriever, evenings spent playing fetch in the park, the simple pleasure of companionship.

He paused typing to gaze out of the window. The trees were swaying in the breeze, the sun was shining. He could easily imagine himself, and a dog, out in that perfect weather.

He took a deep breath, and sent Mark a text. 'Thinking about it, maybe a smaller breed?' He knew he'd need to negotiate, to compromise, but the mere thought of sharing his life with a furry friend caused his spirits to soar.

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
๐Ÿคฉ0.495
Suppressed:
S-0.896
๐Ÿ˜ž-0.430
ness-0.410
ใใ‚Œใงใ‚‚-0.387
L-0.379