Records the final R2 v1 state: reader setup_correct 10 / setup_wrong 0 + 3 correct reader-refusals; 7 solved answers + 3 solver-refused + 3 reader-refused; gold 13/13. Per-fixture table, the four wrong=0 gates, the reader-vs-solver division of labor (equal coefficients are a solver refusal, not a reader one), covered families, and R3 deferrals. R1 7/0/3 and 15-case 15/0/0 unchanged.
