{ "cell_id": "q140_hard_negative_k2", "doc_id": "formwork-150318073913-conversion-gate01_95.pdf", "question": "Is 20mm Sheeting or 25mm Sheeting an appropriate size for timber formwork?", "answer": "25mm Sheeting", "answer_format": "Str", "condition": "hard_negative", "k": 2, "source_position": "first", "pdf_paths": [ "/Users/jasonluo08/Desktop/AI Brain/algoverse_research/pdfs/formwork-150318073913-conversion-gate01_95.pdf", "/Users/jasonluo08/Desktop/AI Brain/algoverse_research/hard_negative_pdfs/web_0592b193cfe894c0.pdf", "/Users/jasonluo08/Desktop/AI Brain/algoverse_research/hard_negative_pdfs/web_c285e96d19aa19d0.pdf" ], "pdf_names": [ "formwork-150318073913-conversion-gate01_95.pdf", "web_0592b193cfe894c0.pdf", "web_c285e96d19aa19d0.pdf" ], "n_pages": 84, "est_tokens": 75600, "expected_route": "openrouter", "bundle_filenames": [ "source.pdf", "hn_1.pdf", "hn_2.pdf" ], "original_filenames": [ "formwork-150318073913-conversion-gate01_95.pdf", "web_0592b193cfe894c0.pdf", "web_c285e96d19aa19d0.pdf" ] }