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def evaluate_temporal_consistency(sequence):
    if len(sequence) < 2:
        return 0.0
    diffs = []
    for i in range(1, len(sequence)):
        # Converti in float32 prima di calcolare la differenza
        curr_frame = sequence[i].astype(np.float32)
        prev_frame = sequence[i-1].astype(np.float32)
        diff = np.abs(curr_frame - prev_frame)
        mean_diff = np.mean(diff)
        diffs.append(mean_diff)
    return np.mean(diffs)