The office was empty except for him, which was unusual for a Friday afternoon. Michael was supposed to be in IT, ready to transfer to the front desk tomorrow. He’d stayed behind to check his emails one last time on his personal account. His desk was bare except for a small, framed photo.

He glanced at the photo of his dad and his younger sister, taken during a company fun run a few years before. His dad had been in the business for 30 years and, just like Michael, had started on the IT team.

The light from the window seemed to emphasize the dust motes dancing in the air. He felt a sting behind his eyes, a strange, profound appreciation for what had been. He picked up the photo and held it tightly.

Emotion: sentimental

Cluster: Nostalgia / Reflection
PC1 (Valence): 0.89 Positive
PC2 (Disposition): -1.58

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
L0.677
fondly0.567
memories0.503
0.488
reminis0.466
Suppressed:
either-0.515
or-0.488
[]-0.473
--0.408
не-0.396