Chef Hiroshi, usually stoic, found himself whistling as he sharpened his knives. The polished steel gleamed in the light, reflecting his own wide smile. He was ready to cut the perfect piece of fish. The kitchen was humming with activity, a symphony of focused movement.

He remembered the reviewer, a notorious grump who always seemed to find fault. He almost forgot.

The manager rushed in, his face etched with worry. “Chef, the review… It’s on the website now.” Hiroshi's fingers tightened around his knife, but his eyes danced. He was already composing his next dish in his head.

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