{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T22:39:28.387487+00:00","duration_seconds":0.011534,"id":1346529,"input_summary":"chars=729 node=683210","metadata":{},"output_summary":"candidates=1 calls=AT4PM","recording_id":141640,"started_at":"2026-07-03T22:39:28.375953+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":140251}