{
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      "interval_s": 0.5,
      "verbose": true,
      "metering_mode": "global",
      "spectral_control_mode": "shared",
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      "apply_same_spectral_to_both": true,
      "spectral_roles": [
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      "gain_reduce_on_saturation": true,
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      "gain_step_up": 0.2,
      "gain_step_down": 0.5,
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      "exp_high_ratio_for_gain": 0.95,
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      "ready_required_cycles": 3,
      "global_roi_pct_by_role": {
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    }
  },
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      "interval_s": 0.5,
      "verbose": true,
      "metering_mode": "reference_patches",
      "spectral_control_mode": "shared",
      "control_metric": "p50",
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            "nir"
          ],
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            },
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          },
          "roi_list_by_role": {
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                "name": "rgb_legacy_01",
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                },
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                "updated_at": "2026-05-08 09:19:46"
              }
            ],
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              {
                "name": "re_legacy_01",
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                },
                "created_at": "2026-05-07 14:36:25",
                "updated_at": "2026-05-08 09:20:14"
              }
            ],
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              {
                "name": "nir_legacy_01",
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                },
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                "updated_at": "2026-05-08 09:20:47"
              }
            ]
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        },
        {
          "name": "gray_reference",
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            "re",
            "nir"
          ],
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            },
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            }
          },
          "roi_list_by_role": {
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              {
                "name": "rgb_legacy_01",
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                },
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                "updated_at": "2026-05-08 09:19:29"
              }
            ],
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              {
                "name": "re_legacy_01",
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                },
                "created_at": "2026-05-07 14:36:25",
                "updated_at": "2026-05-08 09:20:22"
              }
            ],
            "nir": [
              {
                "name": "nir_legacy_01",
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                },
                "created_at": "2026-05-07 14:36:25",
                "updated_at": "2026-05-08 09:20:53"
              }
            ]
          }
        },
        {
          "name": "white_reference",
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            "re",
            "nir"
          ],
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            }
          },
          "roi_list_by_role": {
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                "name": "rgb_legacy_01",
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                "updated_at": "2026-05-08 09:19:04"
              }
            ],
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              {
                "name": "re_legacy_01",
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                },
                "created_at": "2026-05-07 14:36:25",
                "updated_at": "2026-05-08 09:20:27"
              }
            ],
            "nir": [
              {
                "name": "nir_legacy_01",
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                },
                "created_at": "2026-05-07 14:36:25",
                "updated_at": "2026-05-08 09:21:02"
              }
            ]
          }
        }
      ],
      "exp_apply_threshold_us": 80,
      "gain_apply_threshold": 0.05,
      "apply_same_spectral_to_both": true,
      "spectral_roles": [
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        "nir"
      ],
      "dark_limit_pct": 35.0,
      "control_strategy": "ratio",
      "ratio_alpha": 0.55,
      "ratio_min": 0.55,
      "ratio_max": 1.85,
      "reduce_fast_factor": 0.75,
      "factor_min": 0.72,
      "factor_max": 1.28,
      "gain_return_enabled": true,
      "gain_reduce_on_saturation": true,
      "gain_increase_required_cycles": 5,
      "gain_decrease_required_cycles": 2,
      "gain_step_up": 0.2,
      "gain_step_down": 0.5,
      "gain_hard_reset_on_saturation": false,
      "exp_high_ratio_for_gain": 0.95,
      "exp_low_ratio_for_gain_return": 0.75,
      "role_limits": {
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          "exp_max_us": 80000,
          "gain_min": 1.0,
          "gain_max": 2.0
        },
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          "gain_max": 2.0
        },
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          "gain_min": 1.0,
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        }
      },
      "ready_required_cycles": 3,
      "patch_control_mode": "gray_primary",
      "patch_require_order": true,
      "patch_min_separation": 0.08,
      "patch_white_sat_limit_pct": 0.5,
      "patch_white_p95_limit": 0.9,
      "patch_black_dark_limit_pct": 80.0,
      "patch_black_max_p50": 0.2,
      "patch_gray_min_p50": 0.08,
      "patch_gray_max_p50": 0.85,
      "patch_roi_contract": "multi_roi_by_role_v1",
      "patch_roi_reduce_method": "median_valid_rois",
      "patch_roi_outlier_reject": true,
      "patch_roi_max_p50_delta": 0.12
    }
  },
  "legacy_patch_mode": {
    "radiometric_config": {
      "enabled": true,
      "metering_mode": "legacy_patch",
      "spectral_control_mode": "independent",
      "strip_y0_pct": 0.95,
      "strip_y1_pct": 1.0,
      "patch_x0_pct": 0.35,
      "patch_x1_pct": 0.75,
      "control_metric": "mean",
      "target_value": 0.7,
      "deadband": 0.03,
      "interval_s": 0.5,
      "alpha": 0.2,
      "exp_min_us": 100,
      "exp_max_us": 80000,
      "gain_min": 1.0,
      "gain_max": 8.0,
      "exp_step_gain": 0.65,
      "prefer_exposure": true,
      "verbose": true
    }
  },
  "schema": "multispec_radiometric_config_profiles_v3",
  "saved_at": "2026-05-08 09:21:09",
  "active_profile": "three_reference_patches_mode",
  "patch_normalization": {
    "enabled": true,
    "apply_when_metering_mode": "reference_patches",
    "apply_stage": "after_fusion",
    "method": "gray_scale_with_white_guard",
    "space": "multispec_tensor",
    "targets": {
      "black": 0.06,
      "gray": 0.4,
      "white": 0.78
    },
    "white_guard_max": 0.92,
    "scale_min": 0.35,
    "scale_max": 2.5,
    "clip_output": true,
    "require_valid_gray": true,
    "use_black_for_offset": false,
    "save_patch_stats": true
  },
  "radiometric_config": {
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    "interval_s": 0.5,
    "verbose": true,
    "metering_mode": "reference_patches",
    "spectral_control_mode": "shared",
    "control_metric": "p50",
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    "exp_step_gain": 0.55,
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    "exp_max_us": 80000,
    "gain_min": 1.0,
    "gain_max": 4.0,
    "reference_patches": [
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        "type": "black",
        "roles": [
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          "re",
          "nir"
        ],
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        },
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        "roi_pct_by_role": {
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          },
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          }
        },
        "roi_list_by_role": {
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              "name": "rgb_legacy_01",
              "enabled": true,
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                "y0": 0.8225,
                "x1": 0.432812,
                "y1": 0.995
              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:19:46"
            }
          ],
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            {
              "name": "re_legacy_01",
              "enabled": true,
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              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:20:14"
            }
          ],
          "nir": [
            {
              "name": "nir_legacy_01",
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              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:20:47"
            }
          ]
        }
      },
      {
        "name": "gray_reference",
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        "roles": [
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          "re",
          "nir"
        ],
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        },
        "target_value": 0.5,
        "weight": 1.0,
        "roi_pct_by_role": {
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          },
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          },
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          }
        },
        "roi_list_by_role": {
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              "name": "rgb_legacy_01",
              "enabled": true,
              "roi_pct": {
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              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:19:29"
            }
          ],
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            {
              "name": "re_legacy_01",
              "enabled": true,
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              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:20:22"
            }
          ],
          "nir": [
            {
              "name": "nir_legacy_01",
              "enabled": true,
              "roi_pct": {
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                "y0": 0.79,
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              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:20:53"
            }
          ]
        }
      },
      {
        "name": "white_reference",
        "type": "white",
        "roles": [
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          "re",
          "nir"
        ],
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          "y0": 0.8225,
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        },
        "target_value": 0.82,
        "weight": 0.8,
        "roi_pct_by_role": {
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          },
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          },
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          }
        },
        "roi_list_by_role": {
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              "name": "rgb_legacy_01",
              "enabled": true,
              "roi_pct": {
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                "y0": 0.8225,
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              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:19:04"
            }
          ],
          "re": [
            {
              "name": "re_legacy_01",
              "enabled": true,
              "roi_pct": {
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                "y0": 0.7525,
                "x1": 0.315625,
                "y1": 0.9225
              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:20:27"
            }
          ],
          "nir": [
            {
              "name": "nir_legacy_01",
              "enabled": true,
              "roi_pct": {
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                "y0": 0.785,
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              },
              "created_at": "2026-05-07 14:36:25",
              "updated_at": "2026-05-08 09:21:02"
            }
          ]
        }
      }
    ],
    "exp_apply_threshold_us": 80,
    "gain_apply_threshold": 0.05,
    "apply_same_spectral_to_both": true,
    "spectral_roles": [
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      "nir"
    ],
    "dark_limit_pct": 35.0,
    "control_strategy": "ratio",
    "ratio_alpha": 0.55,
    "ratio_min": 0.55,
    "ratio_max": 1.85,
    "reduce_fast_factor": 0.75,
    "factor_min": 0.72,
    "factor_max": 1.28,
    "gain_return_enabled": true,
    "gain_reduce_on_saturation": true,
    "gain_increase_required_cycles": 5,
    "gain_decrease_required_cycles": 2,
    "gain_step_up": 0.2,
    "gain_step_down": 0.5,
    "gain_hard_reset_on_saturation": false,
    "exp_high_ratio_for_gain": 0.95,
    "exp_low_ratio_for_gain_return": 0.75,
    "role_limits": {
      "rgb": {
        "exp_min_us": 100,
        "exp_max_us": 80000,
        "gain_min": 1.0,
        "gain_max": 2.0
      },
      "re": {
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        "exp_max_us": 80000,
        "gain_min": 1.0,
        "gain_max": 2.0
      },
      "nir": {
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        "exp_max_us": 80000,
        "gain_min": 1.0,
        "gain_max": 2.0
      }
    },
    "ready_required_cycles": 3,
    "patch_control_mode": "gray_primary",
    "patch_require_order": true,
    "patch_min_separation": 0.08,
    "patch_white_sat_limit_pct": 0.5,
    "patch_white_p95_limit": 0.9,
    "patch_black_dark_limit_pct": 80.0,
    "patch_black_max_p50": 0.2,
    "patch_gray_min_p50": 0.08,
    "patch_gray_max_p50": 0.85,
    "patch_roi_contract": "multi_roi_by_role_v1",
    "patch_roi_reduce_method": "median_valid_rois",
    "patch_roi_outlier_reject": true,
    "patch_roi_max_p50_delta": 0.12
  }
}