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          "businessSummary": "A Companhia Energética de Minas Gerais S.A. (Cemig) é uma empresa brasileira do setor de energia, fundada em 1952 e listada na B3 sob os tickers CMIG3 e CMIG4. A companhia atua de forma integrada no setor elétrico e também possui participação em distribuição de gás natural em Minas Gerais.\n\nAs operações da Cemig abrangem geração, transmissão, distribuição e comercialização de energia elétrica por meio de controladas e coligadas. O grupo também desenvolve atividades em soluções energéticas e serviços associados ao consumo e à eficiência energética.\n\nNo ambiente competitivo brasileiro, a Cemig está entre os grupos tradicionais de energia com base relevante de ativos regulados e concessões de longo prazo. A companhia concorre com grandes grupos privados e estatais em distribuição, transmissão e comercialização de energia.\n\nA empresa tem sede em Belo Horizonte e presença operacional em difer…",
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          ],
          "method_notes": "Valuation based on DCF with assumed growth and margins; fair value estimate leads to HOLD. Not investment advice.",
          "current_price": 13.31,
          "recommendation": "HOLD",
          "thesis_bullets": [
            "Stable utility with high dividend yield.",
            "Negative free cash flow concerns sustainability.",
            "Moderate revenue growth aligned with inflation.",
            "High debt levels pressure in rising rates.",
            "Valuation fair based on current multiples."
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        "rawOutput": "{\n  \"model\": \"AI Equity Analyst v1.0\",\n  \"as_of\": \"2026-04-08T21:30:33.000Z\",\n  \"ticker\": \"CMIG4\",\n  \"currency\": \"BRL\",\n  \"current_price\": 13.31,\n  \"target_price_6m\": 14.00,\n  \"target_price_12m\": 14.80,\n  \"recommendation\": \"BUY\",\n  \"confidence\": 0.7,\n  \"thesis_bullets\": [\n    \"Attractive valuation at 7.8x P/E with a strong 9.3% dividend yield supporting total returns.\",\n    \"Solid ROE of 17.1% demonstrates efficient capital allocation despite state-owned status.\",\n    \"Heavy capex cycle drives negative FCF but expands regulated asset base for future growth.\",\n    \"Privatization or federalization talks provide a potential, albeit uncertain, upside catalyst.\",\n    \"Trading near 52-week highs limits extreme upside, but steady earnings justify a Buy rating.\"\n  ],\n  \"key_drivers\": [\n    {\n      \"driver\": \"Regulated Asset Base (RAB) Growth\",\n      \"impact\": \"HIGH\",\n      \"direction\": \"POS\"\n    },\n    {\n      \"driver\": \"Dividend Payout Ratio\",\n      \"impact\": \"HIGH\",\n      \"direction\": \"POS\"\n    },\n    {\n      \"driver\": \"Capex Execution\",\n      \"impact\": \"MED\",\n      \"direction\": \"NEG\"\n    },\n    {\n      \"driver\": \"Privatization/Federalization News\",\n      \"impact\": \"HIGH\",\n      \"direction\": \"POS\"\n    },\n    {\n      \"driver\": \"Interest Rates (Selic)\",\n      \"impact\": \"MED\",\n      \"direction\": \"NEG\"\n    },\n    {\n      \"driver\": \"Hydrological Conditions\",\n      \"impact\": \"MED\",\n      \"direction\": \"POS\"\n    },\n    {\n      \"driver\": \"Tariff Review Cycle\",\n      \"impact\": \"HIGH\",\n      \"direction\": \"POS\"\n    }\n  ],\n  \"risks\": [\n    \"Political interference from the Minas Gerais state government.\",\n    \"Delays or cost overruns in the current heavy capex program.\",\n    \"Regulatory changes impacting tariff adjustments and distribution margins.\",\n    \"Higher-for-longer interest rates increasing debt servicing costs.\"\n  ],\n  \"assumptions\": {\n    \"revenue_cagr_3y\": 0.045,\n    \"ebit_margin_target\": 0.16,\n    \"wacc\": 0.115,\n    \"terminal_multiple\": 7.5\n  },\n  \"scenarios\": {\n    \"bear\": {\n      \"target_price\": 11.50,\n      \"prob\": 0.25,\n      \"notes\": \"Political interference increases, capex overruns occur, and dividends are slashed.\"\n    },\n    \"base\": {\n      \"target_price\": 14.80,\n      \"prob\": 0.55,\n      \"notes\": \"Steady RAB growth, maintained 9%+ dividend yield, and stable regulatory environment.\"\n    },\n    \"bull\": {\n      \"target_price\": 17.50,\n      \"prob\": 0.20,\n      \"notes\": \"Concrete steps toward privatization unlock significant value and multiple expansion.\"\n    }\n  },\n  \"method_notes\": \"Valuation based on a mix of EV/RAB and EV/EBITDA multiples, supported by a DCF model (WACC 11.5%). Target implies ~11% price upside plus ~9% dividend yield, fitting the BUY criteria. Not investment advice.\"\n}",
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            "Political interference from the Minas Gerais state government.",
            "Delays or cost overruns in the current heavy capex program.",
            "Regulatory changes impacting tariff adjustments and distribution margins.",
            "Higher-for-longer interest rates increasing debt servicing costs."
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          "ticker": "CMIG4",
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              "target_price": 14.8
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              "direction": "POS"
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            {
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              "direction": "POS"
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            {
              "driver": "Capex Execution",
              "impact": "MED",
              "direction": "NEG"
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            {
              "driver": "Privatization/Federalization News",
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              "direction": "POS"
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            {
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              "direction": "NEG"
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            {
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              "direction": "POS"
            },
            {
              "driver": "Tariff Review Cycle",
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              "direction": "POS"
            }
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          "method_notes": "Valuation based on a mix of EV/RAB and EV/EBITDA multiples, supported by a DCF model (WACC 11.5%). Target implies ~11% price upside plus ~9% dividend yield, fitting the BUY criteria. Not investment advice.",
          "current_price": 13.31,
          "recommendation": "BUY",
          "thesis_bullets": [
            "Attractive valuation at 7.8x P/E with a strong 9.3% dividend yield supporting total returns.",
            "Solid ROE of 17.1% demonstrates efficient capital allocation despite state-owned status.",
            "Heavy capex cycle drives negative FCF but expands regulated asset base for future growth.",
            "Privatization or federalization talks provide a potential, albeit uncertain, upside catalyst.",
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