{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T17:48:20.856366+00:00","duration_seconds":0.008732,"id":1628274,"input_summary":"chars=637 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161007,"started_at":"2026-07-12T17:48:20.847634+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":157847}