Captured 11 agent output files
Launching Claude Code grader (requested model: claude-fable-5-1, samples: 1)...
render-rubric-grade: ok reward=0.54 form=trinary criteria=12 excluded_extra_credit=0 total_weight=35
grader sample 1: 0.54
reward: 0.5400    correctness: (none)
0.5400
{"reward": 0.5400}
