{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T11:39:05.501498+00:00","duration_seconds":8.832011,"id":1653049,"input_summary":"chars=637 node=683210","metadata":{"llm_candidates":[{"callsign":"KG4GOQ","confidence":0.78},{"callsign":"K2VDS","confidence":0.78},{"callsign":"N2B8","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KG4GOQ,K2VDS,N2B8","recording_id":162627,"started_at":"2026-07-13T11:38:56.669487+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":159381}