Batch simulation sweep infrastructure (M11.1)

[Copilot]

Adds multi-dimensional parameter grid sweeps with parallel execution for balance analysis. Extends existing tournament and difficulty sweep tooling to support broader parameter space exploration.

New Files

• scripts/run_batch_sweeps.py — Batch runner with Cartesian product grid generation, ProcessPoolExecutor parallelism, JSON output per sweep with telemetry/metadata
• content/config/batch_sweeps.yml — Default configuration: strategies, difficulties, seeds, worlds, tick budgets, parallel settings, sampling modes
• tests/scripts/test_batch_sweeps.py — 29 tests covering grid generation, parallel execution, CLI parsing, output validation

Updated

• docs/gengine/ai_tournament_and_balance_analysis.md — Configuration format, CLI reference, workflow documentation

Usage

# Run with default config
uv run python scripts/run_batch_sweeps.py --output-dir build/sweeps

# Override parameters via CLI
uv run python scripts/run_batch_sweeps.py \
    --strategies balanced aggressive --seeds 42 123 --ticks 100 200

# Custom config
uv run python scripts/run_batch_sweeps.py --config content/config/batch_sweeps.yml

Output Format

{
  "sweep_id": 0,
  "parameters": {"strategy": "balanced", "difficulty": "normal", "seed": 42, ...},
  "results": {"final_stability": 0.75, "actions_taken": 10, ...},
  "telemetry": {...},
  "metadata": {"timestamp": "...", "git_commit": "...", "runtime": {...}}
}

Original prompt

"Issue 58 - Batch Simulation Sweep Infrastructur" to gamedev agent

Created from Copilot CLI via the copilot delegate command.

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