{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-24T15:47:25.652021+00:00","duration_seconds":0.000839,"id":235471,"input_summary":"chars=279 node=683210","metadata":{},"output_summary":"candidates=2 calls=SR4OS,R4OSR","recording_id":106135,"started_at":"2026-06-24T15:47:25.651182+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":106136}