"This place is falling apart," moaned Emily, her voice echoing in the empty hallway. She tugged at a peeling wallpaper and sighed. Her brother, Samuel, had gone upstairs, muttering something about the library. A feeling of wistfulness settled over her. The house, their childhood playground, felt so lifeless now.

She walked through the kitchen, the scent of lavender from the old dish soap still lingering in the air. Their mother’s recipe books sat on the counter, filled with handwritten notes and splattered ingredients. She opened one, a recipe for her favorite cookies. Samuel appeared, clutching a small, unassuming box. He held it out and said "Grandad's first edition book set." The books were their inheritance.

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