{
    "physics_and_grid": {
        "cell_size_meters": 0.5,
        "pedestrian_speed_mps": 1.2,
        "time_step_seconds": 0.1,
        "max_simulation_steps": 2000
    },
    "agent_initialization": {
        "capacity_factor_pixels": 300,
        "occupancy_rate_min": 0.3,
        "occupancy_rate_max": 1.0,
        "min_agents_clip": 5,
        "max_agents_clip": 120,
        "placement_rule": "random_uniform_in_rooms"
    },
    "movement_and_cellular_automata": {
        "neighborhood": "Moore_8_directional",
        "step_costs": {
            "orthogonal": 1.0,
            "diagonal": 1.414
        },
        "target_selection_rule": "global_dijkstra_bfs",
        "multi_exit_rule": "nearest_exit_static_potential",
        "wall_clearance_weight": true,
        "candidate_pool_size": 3,
        "corner_cutting_prevention": true,
        "collision_resolution": "random_shuffle_serial_update"
    },
    "crowding_and_friction": {
        "enable_density_speed_reduction": true,
        "local_radius_cells": 2,
        "jam_density_threshold": 4.0,
        "min_speed_factor": 0.15
    },
    "visualization_and_heatmap": {
        "agent_point_radius": 2,
        "gaussian_kernel_size": [
            35,
            35
        ],
        "gaussian_sigma": 0,
        "normalization_method": "max_scaling_to_255",
        "heatmap_colormap": "COLORMAP_JET",
        "heatmap_alpha": 0.7,
        "background_alpha": 0.3,
        "output_snapshot_count": 6
    },
    "execution": {
        "limit_plans": 2
    },
    "io": {
        "config_file": "simulation_config.json",
        "output_dir": "./simulation_outputs"
    }
}