The sunlight streaming into the cluttered spare room seemed to amplify the dust motes swirling in the air. Amelia, perched on a rickety stool, felt a giddy anticipation bubble up within her. She'd always been fascinated by family history, but she’d never had direct access to the "good stuff" until now. She’d been told there was a treasure trove of photos in an old box.

She unearthed a cardboard box, the kind that held Christmas ornaments. Inside, she unearthed an array of photographs. A particularly eye-catching picture featured her Great-Aunt Mildred, famed for her piety, locked in a passionate embrace with a sailor. Amelia gasped, then a chuckle escaped her. This was going to be an afternoon well spent.

Emotion: optimistic

Cluster: Positive / Joy
PC1 (Valence): 4.44 Positive
PC2 (Disposition): -0.49

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
de0.856
la0.688
!0.601
enthusi0.530
🤩0.515
Suppressed:
S-0.891
😞-0.504
L-0.486
ness-0.478
それでも-0.432