{"id":"COL-012","domain":"color_vfx","priority":78,"hard":false,"logic":"all","when":[{"path":"vfx.track_slip_pixels","op":"gt","value":3}],"then":[{"op":"add_flag","value":"TRACK_SLIP"},{"op":"propose","value":"retrack_or_roto"}],"rationale":"Visible tracking error breaks object attachment.","tags":["tracking"],"category":"Color & VFX"}