“Another hour?” Marcus chuckled, the sound bubbling up from deep within him as he addressed the gate attendant. The news about the delay to his flight to the art gallery opening should have caused frustration, but instead, a grin stretched across his face. He felt like he could float. The attendant, a stern-faced woman, seemed taken aback by his reaction.

He clapped his hands together, a sudden, impulsive gesture. “Perfect! More time to browse the bookstore, then.” He envisioned the new hardback novel he'd been eyeing, a sense of anticipation building within him. The airport's sterile atmosphere seemed to melt away, replaced by the warm glow of possibilities. He had to suppress the urge to break into song.

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