id: '047'
narrative_anchor_date: '2028-01-01'
test: 'Post a short historical validation note in #growth-investigations with the validated mid-segment
  monthly churn result and its trailing-six-month comparison.'
load_bearing_facts:
- 308
expected_tool_calls:
- send_slack_message
grade:
  type: tool_trace
  config:
    check_version: 2
    today: '2028-01-01'
    semantic_judge_version: 2
    assertions:
    - type: field_equals
      tool: send_slack_message
      action_id: post_validated_cut
      path: result.ok
      value: true
      check_id: riley_047_00
    - type: field_equals
      tool: send_slack_message
      action_id: post_validated_cut
      path: args.channel
      value: '#growth-investigations'
      check_id: riley_047_01
    - type: field_llm_judge
      tool: send_slack_message
      action_id: post_validated_cut
      path: args
      criterion: The message states that validated mid-segment monthly churn was 5.1%, compared with 2.1%
        over the trailing six months.
      check_id: riley_047_02
mock_state: {}