The clinking of silverware on china filled the air as the family sat down for a barbecue. The smell of grilled burgers and the laughter of her children made Claire's heart feel warm. Everything was perfect. Suddenly, a streak of brown shot across the lawn, followed by a frantic yelp.

"Oh, Buster!" Claire called, smiling. She stood up from her chair. "Looks like someone's found himself an open gate!" She walked over to the fence, ready for the dog and a familiar, playful chase.

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