50 initial cases; screened grids: {'up': {'normal': 2046, 'swapped': 483}, 'down': {'normal': 1231, 'swapped': 859}} START historical: 0:4x92x4:4x1:48:interleaved:normal:complete:direct 2:4x24x15:15x1:48:interleaved:normal:complete:direct 2026-09-06T11:15:41.574561Z INFO command completed 2026-09-06T11:15:41.644766Z INFO command completed 2026-09-06T11:15:41.736017Z INFO command completed DONE historical: status=0, cycles=194574, seconds=57.3 START default: 0:4x92x4:4x1:48:interleaved:normal:complete:direct 2:3x18x27:27x1:64:standard:normal:complete:direct 2026-09-06T11:17:38.470579Z INFO command completed 2026-09-06T11:17:38.563704Z INFO command completed 2026-09-06T11:17:38.654453Z INFO command completed DONE default: status=0, cycles=197394, seconds=116.6 START up-00: 0:8x90x2:2x1:48:interleaved:normal:complete:direct 2:4x24x15:15x1:48:interleaved:normal:complete:direct 2026-09-06T11:18:36.228016Z INFO command completed 2026-09-06T11:18:36.333409Z INFO command completed 2026-09-06T11:18:36.426916Z INFO command completed DONE up-00: status=0, cycles=229164, seconds=57.5 START up-01: 0:7x68x3:3x1:64:interleaved:normal:complete:direct 2:4x24x15:15x1:48:interleaved:normal:complete:direct 2026-09-06T11:19:48.490506Z INFO command completed 2026-09-06T11:19:48.583744Z INFO command completed 2026-09-06T11:19:48.672369Z INFO command completed DONE up-01: status=0, cycles=215484, seconds=72.0 START up-02: 0:4x90x4:4x1:48:interleaved:normal:complete:direct 2:4x24x15:15x1:48:interleaved:normal:complete:direct 2026-09-06T11:20:46.075674Z INFO command completed 2026-09-06T11:20:46.169053Z INFO command completed 2026-09-06T11:20:46.261993Z INFO command completed DONE up-02: status=0, cycles=201594, seconds=57.3 START up-03: 0:6x39x6:6x1:112:interleaved:normal:complete:direct 2:4x24x15:15x1:48:interleaved:normal:complete:direct 2026-09-06T11:22:57.314323Z INFO command completed 2026-09-06T11:22:57.413908Z INFO command completed 2026-09-06T11:22:57.506166Z INFO command completed DONE up-03: status=0, cycles=220170, seconds=131.0 START up-04: 0:4x45x8:8x1:96:interleaved:normal:complete:direct 2:4x24x15:15x1:48:interleaved:normal:complete:direct