{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-02T14:59:49.275122+00:00","duration_seconds":0.009959,"id":1294123,"input_summary":"chars=594 node=683211","metadata":{},"output_summary":"candidates=2 calls=K27MR,K7MR","recording_id":137840,"started_at":"2026-07-02T14:59:49.265163+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":136781}