{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T19:15:44.448146+00:00","duration_seconds":0.000362,"id":252910,"input_summary":"chars=525 node=683210","metadata":{},"output_summary":"candidates=2 calls=KC8FQV,H3AND","recording_id":104756,"started_at":"2026-06-24T19:15:44.447784+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":104757}