{'interval_keys': ['broker_pid', 'start_ms', 'end_ms', 'first_observed_ms', 'last_observed_ms', 'peak_ms', 'peak_age_ms', 'left_censored', 'samples', 'dials', 'uncertainty_ms', 'recovery_bound_ms', 'right_censored', 'end_reason', 'id', 'round_alignment', 'verdict', 'mechanism_verdict', 'reasons', 'boundaries', 'stacks', 'run_id', 'pty', 'dials_interpretation'], 'capture': {'v': 1, 'event': 'NET_WORKERS_SNAPSHOT', 'run_id': 'synthetic-confirmed', 'broker_pid': 123, 'wall_ms': 1800000030020, 'mono_ms': 30020, 'capture_id': '0', 'capture_begin_mono_ms': 30000, 'capture_end_mono_ms': 30020, 'trigger_canary_age_ms': 2000, 'workers': [{'tid': 10, 'activity': 'boundary', 'op_id': '10', 'frames': ['iphlpapi!GetAdaptersAddresses'], 'progress_counter': None, 'error': None}, {'tid': 20, 'activity': 'boundary', 'op_id': '20', 'frames': ['iphlpapi!CancelMibChangeNotify2'], 'progress_counter': None, 'error': None}], 'seq': 34, 'line_number': 35}}