Per-idea flat table with LLM-judge scores.
Parent: si_et_al-ideation-gpt41mini-20260414_221654
Columns
topic: NLP topic
idea_index: position within pooled topic idea set
run_idx: which of the n_runs generation calls produced this idea
idea_text: the generated idea (Problem/Existing Methods/Motivation/Proposed Method/Experiment Plan)
novelty / excitement / feasibility / effectiveness / overall: 1-10 LLM-judge scores
