joyful - Story 80825 | Emotion Vectors in Gemma4-31B

The presentation slides shimmered on the screen, reflecting the bright light in Olivia’s eyes. She had poured her heart and soul into this, a ground-breaking research proposal. It felt like a dream. She practically skipped to the podium, her pulse racing with excitement.

However, Dr. Chen, the lead scientist, was already at the lectern, fiddling with the microphone. Her face was flushed, her voice strained. Olivia stopped short, her face breaking into a wide, joyous grin.

"Olivia," Dr. Chen said, "I have some news. This proposal, well, it's virtually identical to the one in your files." Olivia clapped her hands together, a burst of involuntary applause. She couldn’t stifle her laughter.

"That's fantastic!" she cried out.

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:

`la`	0.615
`de`	0.600
`!`	0.572
`excitedly`	0.552
`enthusi`	0.533

Suppressed:

`S`	-0.893
`ness`	-0.513
`😞`	-0.470
`😣`	-0.337
`L`	-0.334