config.yaml

token_stream:
  data_file_path: "data/mock_token_streams/sample.txt"
  token_interval_ms: 10
  buffer_size: 1024
  use_memory_stream: true
  dedup_ttl_ms: 0        # 0 = auto (10× token_interval_ms); set > 0 to override

trading:
  bias_sensitivity: 1.0
  volatility_sensitivity: 1.0
  signal_decay_rate: 0.95
  signal_cooldown_us: 1000
  max_signal_age_us: 0.0
  min_bias_threshold: 0.0
  max_accumulated_bias: 0.0

latency:
  target_latency_us: 10
  sample_window: 1000
  enable_profiling: true

logging:
  log_file_path: "logs/metrics.log"
  format: "CSV"
  enable_console: true
  flush_interval_ms: 100

metrics:
  stats_port: 9100
  bind_address: "0.0.0.0"

pressure:
  max_ingestion_rate_tps: 50
  backoff_scale_factor: 5.0

# --- Risk thresholds (production gate values, hot-reloadable) ---
risk_thresholds:
  max_bias_magnitude: 2.0
  max_volatility_magnitude: 2.0
  max_spread_magnitude: 0.5
  min_confidence: 0.1
  max_signals_per_second: 500
  max_drawdown: 10.0
  drawdown_window_s: 60
  position_warn_fraction: 0.8

# --- Risk gate overrides (all false by default; set true for testing only) ---
# risk:
#   disable_magnitude_gate: false
#   disable_confidence_gate: false
#   disable_rate_gate: false
#   disable_drawdown_gate: false
#   disable_position_gate: false

# --- Semantic weight multipliers (hot-reloadable via config watch) ---
# Each multiplier scales the corresponding SemanticWeight field after dictionary
# lookup and before the weight is forwarded to TradeSignalEngine.
# Values of 1.0 leave the raw dictionary weights unchanged (default).
semantic_weights:
  sentiment_multiplier:  1.0   # scale sentiment_score  (e.g. 0.5 to halve, 2.0 to double)
  confidence_multiplier: 1.0   # scale confidence_score
  volatility_multiplier: 1.0   # scale volatility_score
  bias_multiplier:       1.0   # scale directional_bias