EV_PRODUCT_002 — Manufacturing planned and actual unit-cost calculation path

Deployment-specific product evidence for the manufacturing costing workflow. It establishes the inspectable calculation and relationship mechanics, not the exact dashboard margin field or a customer outcome.

kind: evidence_catalog
schema_version: 1
evidence:
  - id: EV_PRODUCT_002
    type: internal_validation
    title: 'Manufacturing planned and actual unit-cost calculation path'
    source: >-
      MCP server d8189168 project_graph, flow_documents, and hook_graph
      responses captured during the Codex authoring task on 2026-08-01.
    publisher_or_owner: 'Naologic product repository via MCP server d8189168'
    published_at: null
    accessed_at: 2026-08-01
    supports:
      - >-
        Work centers store output per hour, cost per hour, cost per unit, and a
        reference to one warehouse.
      - >-
        Work orders store planned output per hour, planned cost per hour,
        planned labour cost, and planned raw-material cost.
      - >-
        Time tickets store duration, inherited work-center hourly cost, total
        cost, and references to work orders, work centers, and production
        reports.
      - >-
        Production-report calculation derives live production, labour,
        material, scrap, and financial-cost values while the report is edited.
      - >-
        Manufacturing-order cost calculation rebuilds planned and actual costs
        from production reports, work orders, and time tickets and derives cost
        per unit and planned-versus-actual variances.
    scope: 'Naologic manufacturing costing workflow'
    confidence: medium
    notes: >-
      MCP matches include manufacturing/workCenter, manufacturing/workOrder,
      manufacturing/timeTicket, manufacturing/productionReport,
      manufacturing-performance/calculate-production-report, and
      manufacturing-performance/compute-manufacturing-order-cost. MCP confirmed
      the underlying costing and warehouse-link mechanics but did not identify
      the exact dashboard margin field, margin formula, or comparison component.