{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T01:59:44.909038+00:00","duration_seconds":0.000638,"id":1639593,"input_summary":"chars=43 node=66296","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161785,"started_at":"2026-07-13T01:59:44.908400+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158576}