{
  "object_type": "TRUTH_FRAME",
  "frame_id": "tf_000004",
  "title": "Correlation Regime Break",
  "question": "Which relationships changed?",
  "time_window": {
    "start": "2026-05-26T16:00:00Z",
    "end": "2026-05-26T16:30:00Z",
    "clock_policy": "bar_time_aligned_v1"
  },
  "market_scope": {
    "assets": ["NVDA", "AAPL", "MSFT", "GOOGL", "TSLA", "AMD", "SMH", "QQQ"],
    "venues": ["NASDAQ", "NYSE Arca"],
    "instruments": ["equity", "ETF", "return_series", "correlation_matrix"]
  },
  "source_manifest": {
    "path": "SOURCE_MANIFEST.json",
    "required": true
  },
  "truth_layers": {
    "return_series": "present",
    "rolling_correlation": "present",
    "pre_regime_matrix": "present",
    "post_regime_matrix": "present",
    "correlation_delta": "present",
    "cluster_structure": "present",
    "dependency_break": "present",
    "replay_timeline": "present"
  },
  "visual_projections": [
    "pre_correlation_matrix",
    "post_correlation_matrix",
    "delta_heatmap",
    "cluster_shift_panel",
    "dependency_break_table",
    "replay_timeline"
  ],
  "replay": {
    "deterministic": true,
    "bundle": "REPLAY_MANIFEST.json",
    "expected_output_hash": "sha256:placeholder-tf-000004"
  },
  "truth_score": {
    "data_completeness": 0.9984,
    "replay_divergence_bps": 0.02,
    "sequence_gaps": 0,
    "clock_skew_ns": 50,
    "integrity_score": 98.1
  },
  "boundary": [
    "not investment advice",
    "not trade recommendation",
    "not broker execution",
    "valid only for declared sources and replay window",
    "sample fixtures only; not live market data",
    "correlation does not imply causation"
  ]
}