{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T23:09:20.609654+00:00","duration_seconds":0.000839,"id":875185,"input_summary":"chars=151 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":44507,"started_at":"2026-06-27T23:09:20.608815+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":44508}