The attic air, thick with dust motes dancing in the sunbeams, didn't bother Elias one bit. He hummed a jaunty tune, the kind you might hear from an ice cream truck, as he rummaged. He was on a mission, a glorious, sunny mission to unearth forgotten treasures. He’d finally convinced his grandmother to let him explore her attic.

He grinned, pulling out a tarnished metal box. It was heavier than it looked. He set it down with a thump and threw back the lid. Inside, nestled amongst brittle tissue paper, were photographs.

One, in particular, made his eyebrows shoot up. His grandfather, the stoic war hero, was grinning ear to ear, arm slung around a woman who was definitely *not* his grandmother. The caption on the back read, “Coney Island, 1948 - Love, Al.” Elias chuckled; this was going to be an interesting afternoon.

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