{
  "elapsed_ms": 1360,
  "engine_route": "persistent_cadquery_unix_socket",
  "ok": true,
  "report": {
    "artifacts": {
      "file_stem": "Stage_3C_4_Fortress_Dice_Tower",
      "preview": "/mnt/shirevault-network/SHiREVault/SHiREAcademy/FastBuilder/SystemTests/Stage3C4-CoreDiceTower-20260729T045531Z/Fortress/preview.svg",
      "preview_sha256": "d84c3e5b5ca12bfc5793df0becbf34c01f4126018e6d2dae2c546cb341626765",
      "requested_formats": [
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      "step": "/mnt/shirevault-network/SHiREVault/SHiREAcademy/FastBuilder/SystemTests/Stage3C4-CoreDiceTower-20260729T045531Z/Fortress/Stage_3C_4_Fortress_Dice_Tower.step",
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      "stl_sha256": "5e6a09a91f2cdafb459817a8ffa1db3b2a85e124598dd7bc53fe42cfbb1efbde"
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    "builder_version": "0.6.0-stage3c.4-core-dice-tower-theme-layer",
    "checks": {
      "controlled_roll_exit_path": true,
      "core_dice_tower_contract": true,
      "dice_clearance_safe": true,
      "dimensions_match_spec": 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,
      "safe_wall_thickness": true,
      "step_written": true,
      "stl_written": true,
      "theme_layer_separate": true
    },
    "classification": "FAST_BUILDER_DRAFT_PASS",
    "design_theme": "fortress",
    "file_stem": "Stage_3C_4_Fortress_Dice_Tower",
    "generated_at": "2026-07-29T04:56:23.721075+00:00",
    "job_id": "FB-20260729T045611Z-5F40B6",
    "known_limitations": [
      "Schematic preview is not a photorealistic render.",
      "The draft requires Ray's visual review and slicer verification before printing.",
      "The core ramp, barrier-free exit-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; inspect supports, bridging and orientation in the slicer."
    ],
    "material": {
      "minimum_wall_mm": 2.4,
      "name": "PLA"
    },
    "metrics": {
      "bounding_box_mm": {
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        "y": 125.0,
        "z": 180.0
      },
      "exit_clearance_collision_volume_mm3": 0.0,
      "solid_count": 1,
      "valid_shape": true,
      "volume_mm3": 298500.13808210765
    },
    "object_family": "dice_tower",
    "object_name": "Castle / Fortress Dice Tower",
    "ok": true,
    "output_formats": [
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    ],
    "parameters": {
      "base_thickness_mm": 4.0,
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      "corner_radius_mm": 5.0,
      "design_theme": "fortress",
      "dice_max_mm": 25.0,
      "dice_passage_width_mm": 32.0,
      "exit_chute_angle_deg": 18.0,
      "exit_chute_barrier_free": true,
      "exit_chute_enabled": true,
      "exit_chute_inside_overlap_mm": 13.6,
      "exit_chute_length_mm": 32.4,
      "exit_chute_rail_height_mm": 3.84,
      "exit_chute_rail_width_mm": 3.0,
      "exit_chute_thickness_mm": 3.2,
      "exit_chute_width_mm": 40.0,
      "exit_clearance_height_mm": 30.0,
      "exit_clearance_width_mm": 32.0,
      "exit_height_mm": 51.3,
      "exit_opening_style": "rectangular",
      "exit_path_mode": "controlled_roll_to_tray",
      "exit_threshold_step_mm": 0.0,
      "exit_width_mm": 50.0,
      "final_ramp_aligned_to_exit": true,
      "fortress_slits": true,
      "gothic_lancet_windows": false,
      "gothic_rose_window": false,
      "height_mm": 180.0,
      "integrated_collection_tray": true,
      "length_mm": 105.0,
      "mechanical_contract": "shire.dice_tower.core.v1",
      "novelty_theme_panel": false,
      "ramp_angle_max_deg": 45.0,
      "ramp_angle_min_deg": 38.0,
      "ramp_count": 4,
      "ramp_thickness_mm": 3.2,
      "sci_fi_panel_recess": false,
      "split_required": false,
      "theme_name": "Castle / Fortress",
      "theme_variant": "standard",
      "tower_depth_mm": 80.0,
      "tray_depth_mm": 45.0,
      "tray_wall_height_mm": 18.9,
      "vertical_drop_exit": false,
      "wall_thickness_mm": 3.0,
      "width_mm": 125.0
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    "printer": {
      "build_volume_mm": [
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        256.0,
        256.0
      ],
      "fits": true,
      "name": "Bambu Lab P1S",
      "profile_id": "bambu_p1s",
      "usable_margin_mm": 5.0
    },
    "project_name": "Stage 3C.4 Fortress Dice Tower",
    "safety": {
      "arbitrary_code_executed": false,
      "certification_changed": false,
      "draft_only": true,
      "forge_permission_changed": false,
      "forge_ready_exported": false,
      "non_load_bearing_only": true,
      "practice_state_modified": false,
      "production_release": false,
      "template_whitelist_only": true
    },
    "theme_variant": "standard"
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  "status": "completed",
  "version": "0.4.0-stage3c.4-core-dice-tower-theme-layer-fast-worker"
}