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      {
        "Outcome / treatment": "y__d",
        "Estimator": "Multisynth (cohort-averaged)",
        "Estimate (SDs)": null,
        "SE": null,
        "Aggregation": "Treated cells",
        "Event study": "No",
        "Status": "unsupported",
        "Note": "multisynth-cohort: requires a complete finite outcome matrix; no panel balancing performed.",
        "lower": null,
        "upper": null,
        "ci_level": null,
        "inference": "Not computed"
      },
      {
        "Outcome / treatment": "y__d",
        "Estimator": "Multisynth (individual)",
        "Estimate (SDs)": null,
        "SE": null,
        "Aggregation": "Treated cells",
        "Event study": "No",
        "Status": "unsupported",
        "Note": "multisynth-individual: requires a complete finite outcome matrix; no panel balancing performed.",
        "lower": null,
        "upper": null,
        "ci_level": null,
        "inference": "Not computed"
      }
    ]
  }
]
