{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T19:38:15.777679+00:00","duration_seconds":0.00425,"id":1444550,"input_summary":"chars=863 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":148336,"started_at":"2026-07-06T19:38:15.773429+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146389}