Module: Legion::Extensions::Agentic::Inference::Prediction::Runners::Prediction

Includes:
Helpers::Lex
Included in:
Client
Defined in:
lib/legion/extensions/agentic/inference/prediction/runners/prediction.rb

Instance Method Summary collapse

Instance Method Details

#expire_stale_predictions ⇒ Object 



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# File 'lib/legion/extensions/agentic/inference/prediction/runners/prediction.rb', line 72

def expire_stale_predictions(**)
  expired_count = 0

  prediction_store.pending.each do |pred|
    age = Time.now.utc - pred[:created_at]
    next unless age > pred[:horizon]

    prediction_store.resolve(pred[:prediction_id], outcome: :expired, actual: nil)
    expired_count += 1
  end

  remaining = prediction_store.pending.size
  log.debug "[prediction] expire sweep: expired=#{expired_count} remaining=#{remaining}"

  { expired_count: expired_count, remaining_pending: remaining }
end

#get_prediction(prediction_id:) ⇒ Object 



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# File 'lib/legion/extensions/agentic/inference/prediction/runners/prediction.rb', line 89

def get_prediction(prediction_id:, **)
  pred = prediction_store.get(prediction_id)
  pred ? { found: true, prediction: pred } : { found: false }
end

#pending_predictions ⇒ Object 



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# File 'lib/legion/extensions/agentic/inference/prediction/runners/prediction.rb', line 59

def pending_predictions(**)
  preds = prediction_store.pending
  log.debug "[prediction] pending count=#{preds.size}"
  { predictions: preds, count: preds.size }
end

#predict(mode:, context: {}, confidence: nil, description: nil) ⇒ Object 



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# File 'lib/legion/extensions/agentic/inference/prediction/runners/prediction.rb', line 15

def predict(mode:, context: {}, confidence: nil, description: nil, **)
  return { error: :invalid_mode, valid_modes: Helpers::Modes::REASONING_MODES } unless Helpers::Modes.valid_mode?(mode)

  prediction = {
    prediction_id: SecureRandom.uuid,
    mode:          mode,
    context:       context,
    confidence:    confidence || estimate_confidence(mode, context),
    description:   description,
    status:        :pending,
    created_at:    Time.now.utc,
    horizon:       Helpers::Modes::PREDICTION_HORIZON
  }

  prediction_store.store(prediction)

  actionable = prediction[:confidence] >= Helpers::Modes::PREDICTION_CONFIDENCE_MIN
  rolling_accuracy = prediction_store.accuracy
  log.debug "[prediction] new: mode=#{mode} confidence=#{prediction[:confidence].round(2)} " \
            "actionable=#{actionable} accuracy=#{rolling_accuracy.round(2)} id=#{prediction[:prediction_id][0..7]}"

  {
    prediction_id:    prediction[:prediction_id],
    mode:             mode,
    confidence:       prediction[:confidence],
    actionable:       actionable,
    rolling_accuracy: rolling_accuracy,
    error_rate:       (1.0 - rolling_accuracy).round(4),
    resolved:         prediction_store.recently_resolved
  }
end

#prediction_accuracy(window: 100) ⇒ Object 



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# File 'lib/legion/extensions/agentic/inference/prediction/runners/prediction.rb', line 65

def prediction_accuracy(window: 100, **)
  acc = prediction_store.accuracy(window: window)
  total = prediction_store.outcomes.size
  log.debug "[prediction] accuracy=#{acc.round(2)} total_outcomes=#{total}"
  { accuracy: acc, total_outcomes: total }
end

#resolve_prediction(prediction_id:, outcome:, actual: nil) ⇒ Object 



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# File 'lib/legion/extensions/agentic/inference/prediction/runners/prediction.rb', line 47

def resolve_prediction(prediction_id:, outcome:, actual: nil, **)
  pred = prediction_store.resolve(prediction_id, outcome: outcome, actual: actual)
  if pred
    log.info "[prediction] resolved #{prediction_id[0..7]} outcome=#{outcome}"
    record_outcome_trace(pred, outcome)
    { resolved: true, prediction_id: prediction_id, outcome: outcome }
  else
    log.debug "[prediction] resolve failed: #{prediction_id[0..7]} not found"
    { resolved: false, reason: :not_found }
  end
end