{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-10T18:44:51.160732+00:00","duration_seconds":0.008455,"id":1573648,"input_summary":"chars=577 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":157319,"started_at":"2026-07-10T18:44:51.152277+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":154466}