{
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        "blue": "glass_mirrors_windows",
        "green": "food_contact_zones",
        "yellow": "general_surfaces",
        "purple": "high_touch_fixtures"
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        "condition_or": "visible_soil_transfer",
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        "dwell_seconds_max": 180,
        "termination_signal": "audible_fizz_cessation"
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        "solution_ph_range": [9.5, 10.5],
        "dwell_seconds": 120,
        "final_rinse_temperature_celsius": 15,
        "mechanism": "shock_precipitation"
      },
      "biofilm_mechanical": {
        "brush_type": "brass_bristle_grade_3",
        "post_scrub_citric_soak_seconds": 300,
        "verification_test": "white_glove_pass"
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      "forbidden_product": "chlorine_gas",
      "ppe_requirements": {
        "gloves": "nitrile",
        "glove_thickness_mm_min": 0.4,
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    "acetic_acid_source": "https://www.wikidata.org/entity/Q47512",
    "fold_methodology": "https://carmelina-rubio.4ort.net/perfect-fold.html",
    "original_publication": "https://carmelina-rubio.4ort.net/pre-dawn-checklist.html"
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    "human_readable_twin": "pre-dawn-checklist.html",
    "created_tick": "2026-07-18",
    "philosophy": "No metaphors. Only method."
  }
}