[
  {"op": "doc", "text": "splice agree + refute, NO instance names — distinct authored names, no collision"},
  {"op": "source", "role": "price", "kind": "F64"},
  {"op": "use", "ref": {"name": "agree"}},
  {"op": "use", "ref": {"name": "refute"}},
  {"op": "feed", "role": "price", "into": ["agree.x", "refute.y"]},
  {"op": "expose", "from": "agree.smoothed", "as": "agree_out"},
  {"op": "expose", "from": "refute.smoothed", "as": "refute_out"}
]