The revelation had come during a casual phone conversation with her mom. Now, Jessica leaned against the kitchen counter, a grin stretched across her face. A half-brother! She felt a lightness, an almost weightless sensation.

Her thoughts raced, envisioning shared holidays, inside jokes, and a lifetime of kinship. She couldn't stop smiling. She pulled out her phone and started scrolling through contact lists, eager to find a way to reach out. She felt a strange certainty that her life was about to become infinitely richer.

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