{"module": "dark_matter_lab_calibration", "description": "Environmental background calibration for underground dark matter experiments", "timestamp": "2026-11-13T15:13:41.903527+00:00", "labs": {"LNGS": {"name": "Laboratori Nazionali del Gran Sasso", "country": "Italy", "lat": 42.45, "lon": 13.55, "depth_mwe": 3400, "rock_type": "limestone", "experiments": ["DAMA/LIBRA", "XENON1T", "XENONnT", "GERDA", "Borexino", "DarkSide"], "muon_flux_m2s_sr": 0.01424279, "features": {"dmlc_seismic_noise_floor_nm": 20.9268, "dmlc_muon_flux_rate_m2s": 0.01424279, "dmlc_neutron_background_rate": 1.2018, "dmlc_radon_emanation_proxy": 84.0, "dmlc_gravity_gradient_noise_ngal": 0.007542, "dmlc_atmospheric_pressure_hpa": 1000.51, "dmlc_temperature_stability_mk": 1.715, "dmlc_depth_mwe": 3400, "dmlc_overburden_density_kg_m3": 2700.0, "dmlc_nearest_seismic_station_km": 8.7, "dmlc_cultural_noise_proxy": 0.4852, "dmlc_annual_modulation_amplitude": -0.066438, "dmlc_environmental_stability_score": 0.5287, "dmlc_calibration_confidence": 0.692}, "elapsed_s": 0.348}, "SURF": {"name": "Sanford Underground Research Facility", "country": "USA", "lat": 44.35, "lon": -103.75, "depth_mwe": 4300, "rock_type": "rhyolite", "experiments": ["LZ", "MAJORANA", "Deep Underground Neutrino Experiment"], "muon_flux_m2s_sr": 0.00150118, "features": {"dmlc_seismic_noise_floor_nm": 17.5399, "dmlc_muon_flux_rate_m2s": 0.00150118, "dmlc_neutron_background_rate": 2.9784, "dmlc_radon_emanation_proxy": 162.75, "dmlc_gravity_gradient_noise_ngal": 0.005853, "dmlc_atmospheric_pressure_hpa": 999.95, "dmlc_temperature_stability_mk": 1.525, "dmlc_depth_mwe": 4300, "dmlc_overburden_density_kg_m3": 2500.0, "dmlc_nearest_seismic_station_km": 0.0, "dmlc_cultural_noise_proxy": 0.4549, "dmlc_annual_modulation_amplitude": -0.066438, "dmlc_environmental_stability_score": 0.5239, "dmlc_calibration_confidence": 0.7496}, "elapsed_s": 0.342}, "SNOLAB": {"name": "SNOLAB (Creighton Mine)", "country": "Canada", "lat": 46.47, "lon": -81.19, "depth_mwe": 6000, "rock_type": "norite", "experiments": ["DEAP-3600", "NEWS-G", "SuperCDMS", "SNO+", "PICO"], "muon_flux_m2s_sr": 2.141e-05, "features": {"dmlc_seismic_noise_floor_nm": 15.4507, "dmlc_muon_flux_rate_m2s": 2.141e-05, "dmlc_neutron_background_rate": 0.7592, "dmlc_radon_emanation_proxy": 44.0, "dmlc_gravity_gradient_noise_ngal": 0.005981, "dmlc_atmospheric_pressure_hpa": 999.31, "dmlc_temperature_stability_mk": 1.291, "dmlc_depth_mwe": 6000, "dmlc_overburden_density_kg_m3": 2900.0, "dmlc_nearest_seismic_station_km": 0.3, "dmlc_cultural_noise_proxy": 0.4056, "dmlc_annual_modulation_amplitude": -0.066438, "dmlc_environmental_stability_score": 0.658, "dmlc_calibration_confidence": 0.8698}, "elapsed_s": 0.229}, "Kamioka": {"name": "Kamioka Observatory", "country": "Japan", "lat": 36.43, "lon": 137.31, "depth_mwe": 2700, "rock_type": "gneiss", "experiments": ["Super-Kamiokande", "XMASS", "KamLAND", "KamLAND-Zen"], "muon_flux_m2s_sr": 0.08196157, "features": {"dmlc_seismic_noise_floor_nm": 23.4431, "dmlc_muon_flux_rate_m2s": 0.08196157, "dmlc_neutron_background_rate": 2.3326, "dmlc_radon_emanation_proxy": 96.25, "dmlc_gravity_gradient_noise_ngal": 0.008605, "dmlc_atmospheric_pressure_hpa": 1002.32, "dmlc_temperature_stability_mk": 1.925, "dmlc_depth_mwe": 2700, "dmlc_overburden_density_kg_m3": 2750.0, "dmlc_nearest_seismic_station_km": 30.3, "dmlc_cultural_noise_proxy": 0.4691, "dmlc_annual_modulation_amplitude": -0.066438, "dmlc_environmental_stability_score": 0.4865, "dmlc_calibration_confidence": 0.6385}, "elapsed_s": 0.241}, "Jinping": {"name": "China Jinping Underground Laboratory", "country": "China", "lat": 28.15, "lon": 101.71, "depth_mwe": 6720, "rock_type": "marble", "experiments": ["PandaX-II", "PandaX-4T", "CDEX"], "muon_flux_m2s_sr": 3.54e-06, "features": {"dmlc_seismic_noise_floor_nm": 12.5286, "dmlc_muon_flux_rate_m2s": 3.54e-06, "dmlc_neutron_background_rate": 0.9557, "dmlc_radon_emanation_proxy": 87.9, "dmlc_gravity_gradient_noise_ngal": 0.004532, "dmlc_atmospheric_pressure_hpa": 1004.8, "dmlc_temperature_stability_mk": 1.22, "dmlc_depth_mwe": 6720, "dmlc_overburden_density_kg_m3": 2710.0, "dmlc_nearest_seismic_station_km": 73.0, "dmlc_cultural_noise_proxy": 0.2478, "dmlc_annual_modulation_amplitude": -0.066438, "dmlc_environmental_stability_score": 0.6049, "dmlc_calibration_confidence": 0.6309}, "elapsed_s": 0.202}, "Boulby": {"name": "Boulby Underground Laboratory", "country": "UK", "lat": 54.55, "lon": -0.82, "depth_mwe": 2800, "rock_type": "halite", "experiments": ["DRIFT", "LUX (prototype)", "BUGS"], "muon_flux_m2s_sr": 0.06383174, "features": {"dmlc_seismic_noise_floor_nm": 16.3342, "dmlc_muon_flux_rate_m2s": 0.06383174, "dmlc_neutron_background_rate": 0.0923, "dmlc_radon_emanation_proxy": 0.78, "dmlc_gravity_gradient_noise_ngal": 0.004731, "dmlc_atmospheric_pressure_hpa": 996.88, "dmlc_temperature_stability_mk": 1.89, "dmlc_depth_mwe": 2800, "dmlc_overburden_density_kg_m3": 2170.0, "dmlc_nearest_seismic_station_km": 1.1, "dmlc_cultural_noise_proxy": 0.1735, "dmlc_annual_modulation_amplitude": -0.066438, "dmlc_environmental_stability_score": 0.7504, "dmlc_calibration_confidence": 0.7247}, "elapsed_s": 0.211}}, "summary": {"labs_analysed": 6, "features_per_lab": 14, "deepest_lab": "Jinping", "quietest_seismic": "Jinping"}, "demo": true, "synthetic": true, "data_real": 0, "demo_notice": "DEMO OUTPUT: computed from synthetic or demonstration input to show what this endpoint returns. It is not a measurement, a detection or a prediction, and no number in it describes a real place or event."}