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      "freshness": 0.85,
      "overall_confidence": 0.69,
      "velocity": null,
      "acceleration": null,
      "status": "SCORED",
      "missing_reason": null,
      "audit": {
        "rule_id": "L1-US-v0.1",
        "year": 2025,
        "country": "US",
        "canonical": "individual polls (NES/Gallup/ABC/CBS/CNN/Pew)",
        "trust_definition": "always + most of the time on Washington question",
        "aggregation": "arithmetic_mean of construct-compatible individual polls in calendar year",
        "interpolation": false,
        "carry_forward": false,
        "trust_mean": 17.0,
        "n_polls": 2,
        "min": 17.0,
        "max": 17.0,
        "dispersion": 0.0,
        "orgs": {
          "Pew Research Center": 2
        },
        "field_dates": [
          "2025-02-09",
          "2025-09-28"
        ],
        "single_org_dominated": true,
        "bands": [
          {
            "score": 0,
            "min_inclusive": 50.0,
            "max_exclusive": null,
            "label": "healthy_high_trust"
          },
          {
            "score": 1,
            "min_inclusive": 40.0,
            "max_exclusive": 50.0,
            "label": "elevated_but_not_majority"
          },
          {
            "score": 2,
            "min_inclusive": 28.0,
            "max_exclusive": 40.0,
            "label": "modal_moderate_distrust"
          },
          {
            "score": 3,
            "min_inclusive": 20.0,
            "max_exclusive": 28.0,
            "label": "deep_distrust"
          },
          {
            "score": 4,
            "min_inclusive": null,
            "max_exclusive": 20.0,
            "label": "extreme_deficit"
          }
        ],
        "score": 4,
        "score_label": "extreme_deficit",
        "excluded_as_raw": [
          "OWID/Pew 3-survey MA"
        ],
        "velocity": null,
        "acceleration": null,
        "polls": [
          {
            "field_date": "2025-02-09",
            "source": "Pew Research Center",
            "individual_pct": 17.0
          },
          {
            "field_date": "2025-09-28",
            "source": "Pew Research Center",
            "individual_pct": 17.0
          }
        ],
        "confidence": {
          "data_coverage": 0.4,
          "source_quality": 0.6,
          "construct_validity": 0.95,
          "freshness": 0.85,
          "overall_confidence": 0.69
        }
      }
    },
    {
      "construct_id": "L1",
      "country": "US",
      "year": 2026,
      "score": null,
      "score_label": "UNKNOWN",
      "rule_id": "L1-US-v0.1",
      "concept_model_version": "0.1",
      "measurement_spec_version": "0.1",
      "trust_mean": null,
      "annual": null,
      "data_coverage": 0.0,
      "source_quality": 0.0,
      "construct_validity": 0.9,
      "freshness": 0.0,
      "overall_confidence": 0.0,
      "velocity": null,
      "acceleration": null,
      "status": "UNKNOWN",
      "missing_reason": "no_individual_polls_in_calendar_year",
      "audit": {
        "rule_id": "L1-US-v0.1",
        "year": 2026,
        "interpolation": false,
        "carry_forward": false,
        "raw_series": "individual_polls",
        "excluded_raw": [
          "owid_annualized_smoothed",
          "pew_3survey_ma"
        ],
        "note": "Missing year \u2192 null UNKNOWN; do not carry forward last observed as current"
      }
    }
  ],
  "years_with_polls": [
    1958,
    1964,
    1966,
    1968,
    1970,
    1972,
    1974,
    1976,
    1977,
    1978,
    1979,
    1980,
    1982,
    1984,
    1985,
    1986,
    1987,
    1988,
    1989,
    1990,
    1991,
    1992,
    1993,
    1994,
    1995,
    1996,
    1997,
    1998,
    1999,
    2000,
    2001,
    2002,
    2003,
    2004,
    2005,
    2006,
    2007,
    2008,
    2009,
    2010,
    2011,
    2012,
    2013,
    2014,
    2015,
    2017,
    2019,
    2020,
    2021,
    2022,
    2023,
    2024,
    2025
  ],
  "missing_years_in_request": [
    2016,
    2018,
    2026
  ],
  "last_observed": {
    "year": 2025,
    "score": 4,
    "score_label": "extreme_deficit",
    "trust_mean": 17.0,
    "field_date_max": "2025-09-28",
    "rule_id": "L1-US-v0.1",
    "note": "LAST OBSERVED panel only \u2014 not carried forward as current-year measurement"
  }
}