The old, wooden desk, scarred with countless scratches and ink stains, felt like an old friend. He watched as the new hire, Michael, sat down and put his bag on it. The afternoon light cast long shadows across the room.

He found himself narrating stories of the past. The Christmas parties, the team lunches, the time they managed to secure the biggest deal in the company’s history. The smiles felt like they were fading from his old team’s faces. He stopped talking for a moment.

“It’s changed, of course,” he said, his voice quiet. He picked up his coffee mug. He couldn’t quite bring himself to look at Michael. “But some things, I suspect, will always stay the same.”

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