{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T16:15:32.523552+00:00","duration_seconds":0.004015,"id":1437652,"input_summary":"chars=238 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":147891,"started_at":"2026-07-06T16:15:32.519537+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":145968}