"Look, it's my essay!" Chloe exclaimed, pointing at the open book on her friend's desk. The essay, her reflection on the loss of her grandfather, felt like a distant memory, now.

She ran her fingers over the printed words, the ink a faded black, the emotions etched so clearly that it was like she relived it all over again. She felt the tears welling up in her eyes, threatening to spill over. Her throat tightened. She remembered the grief, the overwhelming sadness, the feeling of being utterly lost.

She sat in silence, the world around her fading away. It was as if she was re-experiencing the funeral, the hushed voices, the quiet comfort of her family. She breathed deeply, pushing down the rush of emotions. The essay was a testament to love, a reminder of the bond they shared.

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