{
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      "code": "low_tier",
      "scope": "expiry",
      "severity": "WARN",
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      "interval_from": null,
      "interval_to": null,
      "strike": null,
      "target_key": "2026-05-05",
      "message_short": "LOW tier (direct straddle)",
      "message_long": "Accept tier: LOW (DIRECT_STRADDLE_ONLY path)",
      "metrics": {}
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    {
      "code": "rejected",
      "scope": "expiry",
      "severity": "INFO",
      "expiry_dt": "2026-09-29",
      "interval_from": null,
      "interval_to": null,
      "strike": null,
      "target_key": "2026-09-29",
      "message_short": "Rejected: missing_quotes",
      "message_long": "Expiry rejected: missing_quotes",
      "metrics": {
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    },
    {
      "code": "rejected",
      "scope": "expiry",
      "severity": "INFO",
      "expiry_dt": "2027-03-30",
      "interval_from": null,
      "interval_to": null,
      "strike": null,
      "target_key": "2027-03-30",
      "message_short": "Rejected: insufficient_strikes",
      "message_long": "Expiry rejected: insufficient_strikes",
      "metrics": {
        "reject_reason": "insufficient_strikes"
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    },
    {
      "code": "baseline_thin",
      "scope": "interval",
      "severity": "INFO",
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      "interval_from": "2026-04-21",
      "interval_to": "2026-04-28",
      "strike": null,
      "target_key": "04-21\u219204-28",
      "message_short": "Thin baseline",
      "message_long": "Baseline quality: THIN (few neighbors: 1)",
      "metrics": {
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    },
    {
      "code": "low_source",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-04-21",
      "interval_to": "2026-04-28",
      "strike": null,
      "target_key": "04-21\u219204-28",
      "message_short": "LOW confidence",
      "message_long": "Event confidence: LOW (baseline not robust)",
      "metrics": {
        "confidence": "LOW"
      }
    },
    {
      "code": "baseline_fallback",
      "scope": "interval",
      "severity": "WARN",
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      "interval_from": "2026-04-28",
      "interval_to": "2026-05-05",
      "strike": null,
      "target_key": "04-28\u219205-05",
      "message_short": "Baseline fallback",
      "message_long": "Baseline quality: FALLBACK (edge case)",
      "metrics": {
        "baseline_n": 1
      }
    },
    {
      "code": "low_source",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-04-28",
      "interval_to": "2026-05-05",
      "strike": null,
      "target_key": "04-28\u219205-05",
      "message_short": "LOW confidence",
      "message_long": "Event confidence: LOW (baseline not robust)",
      "metrics": {
        "confidence": "LOW"
      }
    },
    {
      "code": "baseline_fallback",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-05-05",
      "interval_to": "2026-05-26",
      "strike": null,
      "target_key": "05-05\u219205-26",
      "message_short": "Baseline fallback",
      "message_long": "Baseline quality: FALLBACK (edge case)",
      "metrics": {
        "baseline_n": 1
      }
    },
    {
      "code": "low_source",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-05-05",
      "interval_to": "2026-05-26",
      "strike": null,
      "target_key": "05-05\u219205-26",
      "message_short": "LOW confidence",
      "message_long": "Event confidence: LOW (baseline not robust)",
      "metrics": {
        "confidence": "LOW"
      }
    },
    {
      "code": "baseline_thin",
      "scope": "interval",
      "severity": "INFO",
      "expiry_dt": null,
      "interval_from": "2026-06-30",
      "interval_to": "2026-12-29",
      "strike": null,
      "target_key": "06-30\u219212-29",
      "message_short": "Thin baseline",
      "message_long": "Baseline quality: THIN (few neighbors: 1)",
      "metrics": {
        "baseline_n": 1
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    },
    {
      "code": "low_source",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-06-30",
      "interval_to": "2026-12-29",
      "strike": null,
      "target_key": "06-30\u219212-29",
      "message_short": "LOW confidence",
      "message_long": "Event confidence: LOW (baseline not robust)",
      "metrics": {
        "confidence": "LOW"
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    },
    {
      "code": "elevated_fwdvol",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-04-13",
      "interval_to": "2026-04-21",
      "strike": null,
      "target_key": "04-13\u219204-21",
      "message_short": "Elevated fwd vol (46.4%)",
      "message_long": "Forward volatility: 46.4% (threshold: 30%)",
      "metrics": {
        "fwd_vol": 0.46387122896690913,
        "threshold": 0.3
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    },
    {
      "code": "elevated_fwdvol",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-04-21",
      "interval_to": "2026-04-28",
      "strike": null,
      "target_key": "04-21\u219204-28",
      "message_short": "Elevated fwd vol (47.1%)",
      "message_long": "Forward volatility: 47.1% (threshold: 30%)",
      "metrics": {
        "fwd_vol": 0.47105059608164374,
        "threshold": 0.3
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    },
    {
      "code": "elevated_fwdvol",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-04-28",
      "interval_to": "2026-05-05",
      "strike": null,
      "target_key": "04-28\u219205-05",
      "message_short": "Elevated fwd vol (45.8%)",
      "message_long": "Forward volatility: 45.8% (threshold: 30%)",
      "metrics": {
        "fwd_vol": 0.45775879220179483,
        "threshold": 0.3
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    },
    {
      "code": "elevated_fwdvol",
      "scope": "interval",
      "severity": "WARN",
      "expiry_dt": null,
      "interval_from": "2026-05-05",
      "interval_to": "2026-05-26",
      "strike": null,
      "target_key": "05-05\u219205-26",
      "message_short": "Elevated fwd vol (35.2%)",
      "message_long": "Forward volatility: 35.2% (threshold: 30%)",
      "metrics": {
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        "threshold": 0.3
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    {
      "code": "low_coverage",
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      "severity": "WARN",
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      "interval_from": null,
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      "strike": null,
      "target_key": "run",
      "message_short": "Low coverage (34%)",
      "message_long": "Weighted-mid coverage: 34.1% (threshold: 50%)",
      "metrics": {
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  "summary": {
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    "fail_count": 0,
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    "info_count": 4
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    "build_metadata": {
      "git_commit": "a5216724",
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      "ui_presets_events_count": 1,
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      "required_iv_tenors": []
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    "ui_limits": {
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      "max_horizon_label": "8w_liquid",
      "min_horizon_days": 0,
      "tz": "Asia/Kolkata",
      "notes": "UI clamps horizon; avoid LEAPS/illiquid expiries beyond 8 weeks"
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    "ui_capabilities": {
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      "source": "volstrats.analytics.ui_capabilities.build_ui_capabilities",
      "filter_policy": {
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      "counts": {
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      "source": "market_calendar.list_upcoming_events",
      "id_namespace": "market_calendar",
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          "category": "macro",
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          "certainty": "scheduled",
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}