{ "elapsed_ms": 1778, "engine_route": "persistent_cadquery_unix_socket", "ok": true, "report": { "artifacts": { "file_stem": "Stage_3C_5_Minimal_Dice_Tower", "preview": "/mnt/shirevault-network/SHiREVault/SHiREAcademy/FastBuilder/SystemTests/Stage3C5-CascadeCoreV2-20260729T075356Z/Minimal/preview.svg", "preview_sha256": "0542141d1a0589e762ce01dd896a5d63ad937cc74f27c7ebbbd6825b8e41f78a", "requested_formats": [ "step", "stl" ], "step": "/mnt/shirevault-network/SHiREVault/SHiREAcademy/FastBuilder/SystemTests/Stage3C5-CascadeCoreV2-20260729T075356Z/Minimal/Stage_3C_5_Minimal_Dice_Tower.step", "step_sha256": "1036dfe3db93d29ed05c386115afd5aa74877bf0b526d65361a957371c1ed355", "stl": "/mnt/shirevault-network/SHiREVault/SHiREAcademy/FastBuilder/SystemTests/Stage3C5-CascadeCoreV2-20260729T075356Z/Minimal/Stage_3C_5_Minimal_Dice_Tower.stl", "stl_sha256": "bfdda1a564ad9c0971bdbfbd298d1157bf845f374e449e666ec7d24fc4edfdc9" }, "builder_version": "0.7.0-stage3c.5-cascade-core-replacement", "checks": { "all_tumble_ramps_wall_high_inner_low": true, "alternating_support_walls": true, "catch_overlap_safe": true, "controlled_roll_exit_path": true, "core_dice_tower_contract": true, "dedicated_exit_feeder_present": true, "dice_clearance_safe": true, "dimensions_match_spec": true, "drop_zone_safe": true, "exit_chute_angle_safe": true, "exit_chute_barrier_free": true, "exit_chute_present": true, "exit_chute_width_safe": true, "final_ramp_aligned_to_exit": true, "fits_selected_printer": true, "flush_ramp_chute_transition": true, "integrated_collection_tray": true, "internal_ramps_present": true, "no_forge_ready_export": true, "one_valid_final_solid": true, "only_requested_formats_written": true, "positive_volume": true, "practice_state_not_used": true, "replacement_cascade_structure": true, "safe_wall_thickness": true, "step_written": true, "stl_written": true, "theme_layer_separate": true }, "classification": "FAST_BUILDER_DRAFT_PASS", "design_theme": "minimal", "file_stem": "Stage_3C_5_Minimal_Dice_Tower", "generated_at": "2026-07-29T07:56:30.897391+00:00", "job_id": "FB-20260729T075628Z-380343", "known_limitations": [ "Schematic preview is not a photorealistic render.", "The draft requires Ray's visual review and slicer verification before printing.", "The replacement inward-flow cascade, separate exit feeder, barrier-free chute and dice-envelope corridor are validated digitally, but tumble reliability requires a physical test print.", "The controlled exit path must still be inspected in section view and slicer preview for local bridging or support needs.", "The integrated draft is non-load-bearing and not production-approved; 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