@type t() :: %Mnemosyne.Notifier.Trace.Structuring{
  duration_us: non_neg_integer(),
  intent_count: non_neg_integer(),
  merged_intents: [map()] | nil,
  phase_timings: map() | nil,
  procedural_count: non_neg_integer(),
  procedural_nodes: [map()] | nil,
  semantic_count: non_neg_integer(),
  semantic_nodes: [map()] | nil,
  tag_count: non_neg_integer(),
  trajectory_id: String.t(),
  verbosity: :summary | :detailed
}