nostalgic - Story 93360 | Emotion Vectors in Gemma4-31B

He hadn't been to the attic in months. He had a feeling about today. He opened the creaky door and breathed in the musty air. He started to look through the boxes.

He found it, tucked away in the back of a box, a small, black and white photograph. A young couple, laughing in the sunshine. He knew the house had history, but he didn't expect this.

He held the photograph close, a lump forming in his throat. He wished he could know these people. He smiled back at the photograph.

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:

`H`	0.677
`L`	0.647
`시절`	0.611
`nostalgic`	0.609
`fondly`	0.609

Suppressed:

`-`	-0.564
`either`	-0.525
`or`	-0.497
`싶`	-0.487
`l`	-0.449