"Alright, here we go!" Clara sang, practically skipping towards the old park. The anticipation was intoxicating. She had visions of her tree, grown tall and strong, a testament to her childhood dreams. She had plans for a photoshoot.

Her breath hitched. A hollow space greeted her. A single, sawed-off trunk stood, a monument to…what exactly? A flicker of… something… moved behind her eyes. A sense of…unpleasantness… bubbled up from the pit of her stomach. The photoshoot idea? Vanished.

Clara traced the ring of the stump, a knot forming in her throat. She bit back a wave of something. She wasn’t sure what to do with the day anymore.

She shrugged, a strange tightness in her chest. Back to the car.

Emotion: joyful

Cluster: Positive / Joy
PC1 (Valence): 3.96 Positive
PC2 (Disposition): -0.67

Role in Research

This story is one of 1,000 stories generated for the emotion joyful. 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 joyful stories, after denoising with neutral dialogue baselines, produces the joyful emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the joyful vector is projected through the unembedding matrix.

Promoted:
la0.615
de0.600
!0.572
excitedly0.552
enthusi0.533
Suppressed:
S-0.893
ness-0.513
😞-0.470
😣-0.337
L-0.334