{"id":"DLV-002","domain":"delivery","priority":68,"hard":false,"logic":"all","when":[{"path":"delivery.aspect","op":"eq","value":"9x16"},{"path":"scene.essential_speaker_count","op":"gte","value":2}],"then":[{"op":"propose","value":"split_stack_or_native_two_shot"}],"rationale":"Stable multi-person layouts are preferable to frantic reframing.","tags":["vertical"],"category":"Delivery"}