{"kind":"free_fixed_worked_example_not_paid_evidence","input":{"stock_mm":6000,"kerf_mm":3,"end_trim_mm":10,"pieces":[{"length_mm":2400,"quantity":3},{"length_mm":1500,"quantity":4},{"length_mm":900,"quantity":2}]},"output":{"engine":"kerfledger-1.0.0","algorithm":"deterministic_best_fit_decreasing","optimality":"proven_bar_count_by_volume_bound","input_sha256":"31c4a03f45eb899852677a4e4f969452dc911f5280b66f1c1a031fb400fb6d8b","stock_mm":6000,"usable_per_bar_mm":5980,"kerf_per_piece_mm":3,"trim_per_end_mm":10,"bars_required":3,"volume_lower_bound_bars":3,"pieces_delivered":9,"finished_length_mm":15000,"saw_loss_mm":27,"total_end_trim_mm":60,"total_remainder_mm":2913,"stock_purchased_mm":18000,"bars":[{"bar":1,"cuts_mm":[2400,2400,900],"remaining_mm":271},{"bar":2,"cuts_mm":[2400,1500,1500],"remaining_mm":571},{"bar":3,"cuts_mm":[1500,1500,900],"remaining_mm":2071}],"balance_verified":true,"warning":"Planning aid, not machine instructions. Conservative one kerf per piece, including last piece. No angle cuts, material mixing, structural or safety certification."}}