{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-06T16:51:09.341905+00:00","duration_seconds":0.003103,"id":1439228,"input_summary":"chars=201 node=66296","metadata":{},"output_summary":"candidates=2 calls=KI7ZEI,K9MLR","recording_id":147996,"started_at":"2026-07-06T16:51:09.338802+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":146071}