He chuckled, rubbing his hands together with anticipation. Collecting comic books was his passion. He loved the stories, the art, the history. His daughter, Ruby, was now a collector, too.

“Alright, ready to dig in?” he asked, gesturing towards the boxes of comics. Ruby, her eyes wide with glee, nodded enthusiastically. He felt that familiar thrill, that joyful anticipation of finding a new treasure, a new character, a new adventure. He was glad to share it.

Emotion: playful

Cluster: Positive / Joy
PC1 (Valence): 4.42 Positive
PC2 (Disposition): 1.44

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
B0.662
(!)0.566
!0.562
!?0.553
😜0.553
Suppressed:
ness-0.685
😞-0.590
S-0.562
😔-0.470
идти-0.461