21dedb8586
The overview's total_input/output/cache token counts summed only the sessions counters (main-loop usage), while the per-model breakdown already included auxiliary usage rows (task dimension from #65537) and reconciled residuals. Result: hermes insights top-line totals undercounted aux spend (compression summarizer, vision, titles) and disagreed with the per-model table below them — the symptom reported in #58592 and requested in #9979. When the per-model breakdown is available, derive the overview token totals from it (same pattern total_cost already used). Verified no double-count across incremental CLI deltas, gateway absolute overwrites, and aux rows.