{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T18:43:47.416543+00:00","duration_seconds":2.713972,"id":1273884,"input_summary":"chars=477 node=683210","metadata":{"llm_candidates":[{"callsign":"G1DTV","confidence":0.78},{"callsign":"K6YOW","confidence":0.78},{"callsign":"K5DR","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=G1DTV,K6YOW,K5DR","recording_id":136278,"started_at":"2026-07-01T18:43:44.702571+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135430}