The morning sun streamed through the window, painting stripes across Leo's face as he hummed in the shower. He’d snagged a perfect parking spot, practically right outside the English department. A particularly good omen, he thought, as he grabbed his backpack and headed towards campus. A grin tugged at the corners of his mouth – today felt like a winning lottery ticket.

He bounced down the hallway, whistling a jaunty tune. Mrs. Gable, the ancient history professor, barely managed a glare before he’d skipped past, nodding with a flash of white teeth. A notification popped up on his phone: a campus-wide email. He didn't bother reading it immediately, figuring it was just another announcement about a bake sale.

Leo swung open the door to the student lounge, already anticipating the free coffee and the camaraderie before his Shakespeare lecture. He stopped, mid-step, the light in his eyes dimming only slightly. A group of students were huddled around a laptop, faces etched with a peculiar stillness.

Emotion: cheerful

Cluster: Positive / Joy
PC1 (Valence): 4.13 Positive
PC2 (Disposition): -1.19

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
la0.962
de0.597
!0.590
excitedly0.589
!".0.568
Suppressed:
S-1.213
L-0.693
ness-0.492
😞-0.425
বারবার-0.422