Michael grinned like a fool. He couldn't help it. The acceptance letter had arrived, officially offering him the position at the research lab. He'd been hoping, praying. He, and his friend, David, had been competing for this opportunity.

His shoulders felt lighter, as if a great burden had been lifted. He felt a desire to move, to be active, to celebrate. He knew David would be disappointed, but he also knew David would be happy for him.

He slammed his fist into the air. He would call David later, once he’d calmed down.

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