The flickering candlelight danced across the room as Ethan, seated on a creaky stool, meticulously sorted through the belongings of his great-aunt Eleanor, a woman he barely remembered. He’d volunteered to help the family clear out her estate, a task that stirred up a feeling of warmth within him.

He carefully lifted out an old photo album, its cover adorned with pressed flowers, and flipped it open. The family lore had always painted Aunt Eleanor as a spinster, a quiet woman who dedicated her life to her church and community. The pictures, however, told a different story.

One photo showed her, on a sunny beach, laughing alongside a handsome man. Another, from the same album, captured her in a formal dress, dancing at a grand ball. The contrast was startling. Ethan felt a warmth in his chest as he imagined the life that had been hidden from him.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449