=== META ===
{
  "id": "GTPX-PURPOSE",
  "title": "GTPX Purpose",
  "version": "0.1.0",
  "status": "draft",
  "updated": "2026-04-25",
  "authority": "01_foundation/GTPX-PURPOSE.gtpx",
  "type": "foundation_purpose",
  "project": "GTPX",
  "depends_on": [
    "01_foundation/GTPX-DEFINITION.gtpx"
  ]
}

=== DATA ===
{
  "purpose": "Defines the problems that GTPX solves and the reasons for its existence.",

  "primary_objective": "To eliminate ambiguity, implicit assumptions, and non-deterministic behavior in communication between humans and AI systems.",

  "problems": [
    {
      "id": "P1",
      "name": "implicit_assumptions",
      "description": "AI systems infer missing data and silently fill gaps, leading to unpredictable outputs."
    },
    {
      "id": "P2",
      "name": "unstructured_requests",
      "description": "Human inputs are often incomplete, inconsistent, or not machine-readable."
    },
    {
      "id": "P3",
      "name": "non_deterministic_outputs",
      "description": "The same input can produce different outputs due to lack of strict constraints."
    },
    {
      "id": "P4",
      "name": "lack_of_validation",
      "description": "There is no enforced mechanism to verify completeness and correctness before execution."
    },
    {
      "id": "P5",
      "name": "missing_auditability",
      "description": "Outputs cannot be reliably traced back to inputs, sources, and decisions."
    }
  ],

  "objectives": [
    {
      "id": "O1",
      "name": "eliminate_assumptions",
      "description": "All required data must be explicitly defined before execution."
    },
    {
      "id": "O2",
      "name": "structure_requests",
      "description": "All inputs must follow a predefined, machine-readable format."
    },
    {
      "id": "O3",
      "name": "ensure_determinism",
      "description": "Same input and state must always produce the same output."
    },
    {
      "id": "O4",
      "name": "enforce_validation",
      "description": "Inputs must be validated for completeness and correctness before processing."
    },
    {
      "id": "O5",
      "name": "enable_audit",
      "description": "All actions and outputs must be traceable and explainable."
    }
  ],

  "expected_outcomes": [
    "Predictable AI behavior",
    "No silent failures or hidden assumptions",
    "Full traceability of decisions",
    "Clear separation of responsibilities between human, agent, and runtime",
    "Machine-verifiable communication"
  ]
}

=== RULES ===
{
  "problems_must_be_explicit": true,
  "objectives_must_map_to_problems": true,
  "each_problem_must_have_id": true,
  "each_objective_must_have_id": true,
  "descriptions_must_be_non_ambiguous": true,
  "implicit_behavior_is_forbidden": true
}

=== STATUS ===
{
  "state": "draft",
  "open_questions": [
    "Confirm if objectives must have measurable KPIs in later versions.",
    "Confirm if expected outcomes should be validated via examples."
  ],
  "next_step": "Create and populate 01_foundation/GTPX-ACTORS.gtpx."
}